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$
19.99
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Condition: Seller refurbished
Location: Olathe,KS,USA
$
202.31
2d 6h 39m 36s
0 bids
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Condition: Used
Location: Canada
EFRATOM FRK-L rubidium oscillator 10 MHZ Specifications: Frequency 10 MHz Sine Wave. +5x10-11 at shipment) Amplitude 0.5 vrms(10%+30% into 50 ohms load, ... morePhase Noise(SSB 1 Hz BW) 120 dB at 100 Hz from carrier, Signal-to-Noise) 130 dB at 1000 Hz from carrier, Harmonic Distortion-30 dBc, Non-Harmonic Distortion-80 dBc, Warm-up Peak current during warm-up approx. 2.2 amps max at 25°C with 26 vdc input Ex airborne GLOBAL VLF-OMEGA rubidium controlled oscillator. Very high frequency stability, low noise, it is supplied with its multipolar mating connector and ops/svc manual in pdf format. Very better than compact BTS cellular stations rubidium modules like LPRO etc. Shipping cost to E.U. 25 euro ISTRUZIONI IMPORTANTI PER IL PAGAMENTO: paypal e’ accettato per importi fino a € 300. O $ 400, o £ 250. Per importi maggiori e’ accettato il bonifico bancario o il vaglia postale. for further informations: airservice2013@libero.it
$
124.99
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Condition: For parts or not working
Location: Marshfield,MA,USA
$
349.99
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$17 Shipping
Condition: New – Open box
Location: Ocoee,FL,USA
BK Precision 4040A 20 MHz Sweep Function Generator w/Frequency Counter(220V) New- Factory Authorized Distributor- Factory Warranty 0.2 Hz to 20 MHz AM& ... moreFM modulation Burst Operation 30 MHz External Frequency Counter Selectable Linear or Log Sweep The BK Precision Model 4040A is a signal source that that performs waveform generation. Pulse generation, and frequency sweep simultaneously. A built-in frequency counter allows greater accuracy. FREE UPS Ground Shipping on items OVER $75 to continental U.S. PO Boxes/APOs require USPS shipping. May experience longer lead times. 6.25% Sales Tax for shipping to Massachusetts(Add an additional $24 for shipments to AK. HI, or PR. Please contact us for shipping rates to any overseas US territories including: Northern Mariana Islands. Guam, Puerto Rico, Palau, U.S. Virgin Islands and American Samoa. Terms and Conditions Have a Question? Send us a message(Contact Seller) We are shipping from just north of Boston. MA in the United States. For international customers, do not assume a product will work in your country due to various International Voltage requirements. Ask first if you are not sure. Warranty: We are an authorized distributor. Item includes full manufacturer's warranty. International Shipping Terms: International customers are responsible for all shipping charges. This includes the carrier's shipping charges. Custom fees, customs clearance fees, VAT, duties and/or taxes that may be levied by their respective country. Import fees determination should be determined for your country prior to ordering. In addition to any restocking fee, any government and/or carrier charge incurred resulting from a refused shipment will be the responsibility of the customer. USPS is the most economical shipping method for international customers. With this often comes a slightly delayed lead-time or erratic tracking information. We ask for your patience. And we will do the best we can to see you get your shipment quickly and accurately. Feedback: We appreciate your Positiv
$
4,900
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$209 Shipping
Condition: For parts or not working
Location: Korea, South
$
89.88
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Condition: New
Location: Hong Kong
$
300
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$40 Shipping
Condition: Used
Location: Bosque Farms,NM,USA
Stanford Research Systems Model FS700 Loran-C Frequency Standard Rack Mountable but also can set on a desk as pictured Used. Item is as pictured. Nice ... moreclean condition with only some scratches on the outer casing. Auction Includes- Stanford Research Systems Model FS700 Loran-C Frequency Standard-AC Power Cord I expect payment within 3 business days of auction's end. I ship within 2 business days of receiving cleared payment and I post the tracking number as soon as I ship. Thank you. g.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk%601d72f%2Bjw%60hquvg%3Eg-143e9c138cb-0xda-
$
99.99
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$40 Shipping
Condition: For parts or not working
Location: Mountain View,CA,USA
$
39
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$8 Shipping
Condition: New
Location: Temecula,CA,USA
$
379
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Condition: New
Location: San Gabriel,CA,USA
$
95
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Condition: For parts or not working
Location: Las Vegas,NV,USA
Stanford Research Systems FS700 LORAN-C Frequency Standard& FS170 Distribution Amplifier Instruction Manual Manuals in good used condition. 14 day ... moreright of return. General description: Stanford Research Systems FS700 LORAN-C Frequency Standard& FS170 Distribution Amplifier Instruction Manual; product# 44600 We have in stock over 70.000 manuals for test equipment. If you don't find what you need, please give us a call. For questions or additional information. Please contact our Customer Service department at: 1-800-527-4642. Items may be listed on multiple sites. Availability is subject to prior sale. Warranty: 30days Return Right: 14day Payment Options We accept: PayPal(preferred) Major Credit Cards(additional Information may be required) Wire Transfer Texas residents Only: Sales tax will be charged(Please contact Tucker Electronics at 1-800-527-4642 before making payment) Shipping Information We ship via Fed Ex or USPS. Approx Weight: 2 lbs. Boxed Dim: 15x12 in. Envelope. INTERNATIONAL BUYERS: USPS INTERNATIONAL FIRST CLASS MAIL CAN TAKE FROM 4 TO 5 WEEKS FOR DELIVERY. LIMITED TRACKING AVAILABLE AFTER IT LEAVES TEXAS UNTIL IT ARRIVES AT DESTINATION. DO NOT ORDER BY THIS METHOD IF YOU EXPECT DELIVERY IN 5-10 DAYS. YOU NEED TO ORDER BY USPS PRIORITY MAIL WHICH IS CONSIDERABLY MORE EXPENSIVE. BUT QUICKER. E-MAIL US IF YOU HAVE A QUESTION OR NEED A QUOTE ON PRIORITY MAIL. Auction Sales Policy We will contact the winning bidder via e-mail with 2 business days after the auction has ended. Winning bidders must confirm their order within 3 business days after notification. Additional instructions for completion of sale will be included in the e-mail notification. Payment must be received within 7 business days after the order is confirmed. Or the winning bid will automatically be voided. Exceptions to this rule will be made on an individual basis. Please contact us within 3 business days if you need special arrangements. Tucker Electronics phone: 1-800-527-4642) Any and all state and local sales. Use, exci
$
854.99
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Condition: Used
Location: Farmingdale,NJ,USA
$
80
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Condition: Seller refurbished
Location: Bala Cynwyd,PA,USA
$
200
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$20 Shipping
Condition: For parts or not working
Location: King George,VA,USA
$
99.99
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Condition: Used
Location: Leander,TX,USA
$
499.99
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Condition: Used
Location: Rancho Cordova,CA,USA
$
39
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$7 Shipping
Condition: New
Location: Temecula,CA,USA
$
22.99
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Condition: New
Location: San Diego,CA,USA
$
579.99
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Condition: New
Location: China
$
450
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$20 Shipping
Condition: Used
Location: Mechanicsburg,PA,USA
$
228
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Condition: Used
Location: San Jose,CA,USA
$
750
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Condition: New
Location: China
I have for sale a FLUKE 2042 SET KIT CABLE LOCATOR GENERAL PURPOSE CABLE LOCATOR TESTER METER. The meter kit is in mint mint condition. New like. It is ... morecoming like pictured, with manual. Carrying case and accessories. Please review the pictures as they describe the item much better than words. You will receive what you see in the pictures- the actual item is shown in the pictures! This is a great deal, don't lose this opportunity! GOOD LUCK& HAPPY BIDDING! CONDITION: mint. New like FLUKE 2042 SET KIT CABLE LOCATOR GENERAL PURPOSE CABLE LOCATOR TESTER METER MODEL NO: 2042 THE SET CONTENTS: FLUKE 2042R CABLE LOCATOR RECEIVER SERIAL NO: SS23* FLUKE 2042T CABLE LOCATOR TRANSMITTER SERIAL NO: SS234* MANUALS BAG WITH CABLES HARD CARRYING CASE FEATURES: For all applications(live or dead cables) without additional instruments Set includes a transmitter and a receiver Proven digitally coded sender signal guarantees clear signal identification Transmitter with LC-display for transmitting level. Transmitting code and external voltage Receiver with a backlight LC-display for level of receiving signal. Code of receiving signal and live voltage indication Automatic or manual adjustment of receiving signal sensitivity Acoustical receiving signal switchable Auto-Power-Off Additional torch lamp function for working in dark environments Additional transmitters are available for extension of to distinguish between several signals RETURN POLICY: IN CASE OF RETURN PLEASE CONTACT ME BEFORE TO PROVIDE THE RIGHT ADDRESS! SOME OF THE PRODUCTS ARE COMING FROM MY OTHER STORES LOCATED AROUND THE COUNTRY For BRAND NEW FACTORY SEALED Items in a sealed box we will not accept returns. For USED ITEMS. If is a problem you have 14 days to return the item. In the same condition as you received it, you will pay the shipping cost. Please do not bid if you don not agree with this policy. We do send many of our shipments through our warehouses located around the country. Returns will be processed through the warehouses thus you must
$
189.34
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Condition: Used
Location: Hong Kong
$
85.99
Buy It Now
$36.75 Shipping
Condition: Used
Location: Westwood,MA,USA
$
1,350
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$47.89 Shipping
Condition: Used
Location: Maitland,FL,USA
$
80.69
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$15 Shipping
Condition: New
Location: China
$
289.99
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Condition: Used
Location: Morgan Hill,CA,USA
$
1,795
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Condition: Seller refurbished
Location: Bala Cynwyd,PA,USA
$
59,000
Buy It Now
$599 Shipping
Condition: Used
Location: Korea, South
$
359.99
Buy It Now
$7.99 Shipping
Condition: Used
Location: Hong Kong
$
410
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$0 Shipping
Condition: Seller refurbished
Location: Bala Cynwyd,PA,USA
$
12.76
Buy It Now
$3.5 Shipping
Condition: New
Location: China
$
1,200
Buy It Now
$65 Shipping
Condition: New – Open box
Location: Morehead,KY,USA
$
2,800
Buy It Now
$40 Shipping
Condition: Seller refurbished
Location: Japan
$
289.99
Buy It Now
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Condition: Used
Location: Morgan Hill,CA,USA
$
589
Buy It Now
Free Shipping
Condition: New
Location: Jonestown,PA,USA
$
187.5
Buy It Now
$36.5 Shipping
Condition: For parts or not working
Location: Bosque Farms,NM,USA
^^ STANFORD RESEARCH SYSTEMS SRS MODEL FS700 LORAN-C FREQUENCY STANDARD(ST2) Description: Thank you for your interest! We are auctioning off this ^^ STANFORD ... moreRESEARCH SYSTEMS SRS MODEL FS700 LORAN-C FREQUENCY STANDARD(ST2) Acquired from government surplus. As you know with most government agencies. When a new grant comes in, they have to justify the grant by buying new equipment leaving very useful equipment for surplus. COMES AS SHOWN! Powers up. Display works! C osmetic wear and dirty. Some rusting in the back. Seems to pass self tests then comes up and says warning antenna not connected. USA CUSTOMERS- NO MEANS TO TEST. However will offer a 14 day guarantee to try it out fully with right of return. Simply contact us direct and we will give you instructions to return it. Please dont use the item not as described function since that now goes into our ratings for top seller starting in fall of 2014. INTERNATIONAL CUSTOMERS- NO MEANS TO TEST. And due to the cost to ship internationally and the distance items have to travel, ALL items shipped outside of the USA are SOLD AS IS WITH NO GUARANTEES. We love our international customers and would love to have your business but due to the nature of the used equipment, and that all items are untested and used, all sales are final. No refunds or returns, please bid accordingly! 1. All equipment is sold-as-is. We are surplus equipment dealers and do not have the ability or knowledge to test equipment for functionality beyond plugging it in and describing what we observe as best we can. 2. All statements regarding products and their configurations are made to the best of our ability and with the assumption that the buyer is knowledgeable and proficient in the use of this type of equipment. 3.We have no knowledge of the history of the equipment. Due to the nature of used and surplus equipment no guarantees or warranties either expressed or implied are offered unless specifically noted in the description. 4. NO REFUNDS OR RETURNS will be allowed. No exceptions unless off
$
211
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Condition: New
Location: Melrose,MA,USA
$
132.89
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Condition: New
Location: Hong Kong
$
395.99
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Condition: Used
Location: Farmingdale,NJ,USA
$
3,649
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Condition: Used
Location: Canada
$
749.25
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Condition: Used
Location: Manasquan,NJ,USA
$
999.97
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Free Shipping
Condition: Used
Location: Rochester,NY,USA
$
225
Buy It Now
$15 Shipping
Condition: Used
Location: Madison,WI,USA
$
135
Buy It Now
$0 Shipping
Condition: For parts or not working
Location: Rochester,NY,USA
$
161.39
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$0 Shipping
Condition: New
Location: China
$
519
Buy It Now
$60 Shipping
Condition: Used
Location: Las Vegas,NV,USA
The R&S® SME supplies the complex signals required for the development and testing of digital mobile radio receivers. It is capable of generating ... moreall signals used in the main digital radio networks in line with relevant standards regarding the type of modulation. Data format, TDMA structure and frequency hop patterns. The R&S® SME is completely at home also in the analog signal world of conventional signal generators. R&S® SME02, R&S® SME03 and R&S® SME06 are identical except for the frequency range. The large variety of options available allows the SME to be tailored to the specific needs of the user. 5 kHz to 3 GHz, Leveled output-144 to +13 dBm, 0.1 Hz resloution, Digital/ Analog Modulation signals, List mode holds 4096 frequency-level combinations, B1- Reference Oscillator OCXO. B2- LF Generator. B5- FM/PM Modulator. Option SME-B11. DM coder. GMSK for GSM/PCN(Global System for Mobile Communications/Personal Communication System) CDPD(Cellular Digital Packet Data) MC9(French Communication network) MOBITEX(Mobile data system) DSRR(Digital Short Range Radio) MD24toMD192(Standards according to ETS specifications) GFSK for DECT(Digital European Cordless Telephony) CT2(Cordless Telephony) CT3(Cordless Telephony) QPSK for NADC(North American Digital Cellular) PDC(Pacific Digital Cellular) TFTS(Terrestrial Flight Telephone System) APCO25(Association of Public Safety Communications Officers, Project 25) TETRA(Trans European Trunked Radio) MSAT(Mobile Satellite) INMARSAT-M(International Maritime Satellite) FSK for POCSAG(Post Office Code Standardization Advisory Group) CITYRUF(German pager system) FLEX(Flexible High Speed Paging System) 4FSK for ERMES(European Radio Message System) APCO25(Association of Public Safety Communications Officers, Project 25) FLEX(Flexible High Speed Paging System) MODACOM(Mobile Data Communication) FFSK for POCSAG(Post Office Code Standardization Advisory Group) Internal or external data sources can be used. A PRBS generator w
$
5,395
Buy It Now
$450 Shipping
Condition: New
Location: Queensbury,NY,USA
$
14.59
Buy It Now
$3 Shipping
Condition: New
Location: China
$
1,750
Buy It Now
$200 Shipping
Condition: Used
Location: Finland
$
949.05
Buy It Now
$0 Shipping
Condition: New – Open box
Location: China
$
898.75
Buy It Now
$0 Shipping
Condition: New
Location: Melrose,MA,USA
$
5,918.99
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Condition: Seller refurbished
Location: Phoenix,AZ,USA
$
3,609
Buy It Now
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Condition: Used
Location: Colorado Springs,CO,USA
$
820
Buy It Now
$0 Shipping
Condition: New
Location: China
$
681.54
Buy It Now
$20.65 Shipping
Condition: New
Location: United Kingdom
$
50
Buy It Now
Free Shipping
Condition: Used
Location: Bloomfield,NY,USA
$
399.98
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Free Shipping
Condition: Used
Location: Morgan Hill,CA,USA
$
75.7
Buy It Now
$137.67 Shipping
Condition: New
Location: United Kingdom
UNI-T UT216D 600A True RMS Digital Clamp Meter Description UT216D main features: 1. AC and DC current measurement, the maximum range 600A; 2. AC voltage\ ... morecurrent are true RMS measurement; temperature measurement; 3. Through the clamp at the top of the sensor to achieve the NCV function; 4.The display area using OLED display, self-luminous, high brightness, wider operating temperature range; 5. Automatic shutdown time and OLED display brightness can be set. Technical parameters Basic functions Range Basic Accuracy Model UT216D AC current(A) 60A/ 600A ±(2.5% + 5) DC current(A) 60A/ 600A ±(2.5% + 5) AC voltage(V) 6V/ 60V/ 600V/ 750V ±(1.2% + 5) DC voltage(V) 600mV/ 6V/ 60V/ 600V/ 1000V ±(0.8% + 1) Resistance(Ω) 600Ω/ 6KΩ/ 60KΩ/ 600KΩ/ 6MΩ/ 60MΩ ±(1% + 2) Capacitance(F) 60nF/ 600nF/ 6μF/ 60μF/ 600μF/ 6mF/ 60mF ±(4.0% + 5) Frequency(Hz) 10Hz-1MHz ±(0.1% + 4) Celsius(° C) 40 ° C ~ 1000 ° C ±(2.5% + 3) Special features Maximum Display 6000 Automatic range √ Opening size 30mm True RMS √ Diode test approximately 3.0V √ VFC √ NCV √ Automatic shutdown about 15 minutes √ Continuity Buzzer √ Low voltage display ≤3.6V √ Digital keeping √ Zero measurement √ Relative measurement √ Maximum/ minimum √ Inrush current √ LCD backlight √ OLED display √ Simulation paragraph 21 Flashlight √ Input protection √ Input impedance ≥10MΩ √ General Characteristics Power AAA 1.5V x 3 not include LCD size 38mm x 24 mm Color red + Gray Weight 231.7g Dimensions 220mm x 75mm x 40mm Standard Accessories Test lead. Temperature probe Payment We accept PayPal only. We will be shipped to PayPal's confirmed address only. Please ensure your PayPal address is correct for delivery. Shipping We ship all items within 2 days upon receipt of payment(except weekend and holidays)And we offer free shipping to worldwide! To USA/United Kingdom, shipped by China Post-Epacket, with tracking number(only takes approx 7-15 days) to other countries, shipped by China Post/Hong Post/Swiss Post Airmail, normally, take
$
91.95
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$0 Shipping
Condition: New
Location: Melrose,MA,USA
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This unit is tested and working. I personally removed it from a working environment at a temporary transmitter site(used as a reference to synchronize 2 FM Broadcast transmitter sites) It only has approximately 6 months of use on it in a temperature and surge controlled environment. It can be used for synchronization of 2 transmitters. As a test equipment reference oscillator, as a time reference(1PPS) pulse generator or other uses where a very accurate, GPS synced reference is needed. Information from the company's website is posted after my description. Reliable. Accurate and simple to use, ES-110 GPS-based Frequency Generator dual 10 MHz and 1 PPS reference for sale with GPS antenna. This unit has the Rack mount option. I am selling this for a fraction of what it was initially. This unit's list price was $1.695 + Rack mount option(purchased ... morefor $1,513) I have 2 of them if you are interested in buying the pair at the buy it now price, please contact me. The unit looks very good to exellent. The outdoor antenna looks fairly good; the"glossy white" is slightly dulled from weather but still looks good and is fully functional. FROM ESE WEBSITE: The ESE ES-110 GPS-based Frequency Generator generates a stable source of 10 MHz and 1 PPS using GPS(Global Positioning System) satellites as a reference. The unit provides 10 MHz in both Sine Wave and Square Wave(5 volt logic) form. The 1 PPS output is a 50% duty. 5-volt logic signal, positive-edge coinciding with the UTC seconds change. An ESE TC90 Time Code output is also provided for driving remote time displays. Internal DIP switches allow configuration of the Time Code, Time Zone, antenna cable length compensation, and the satellite tracking mode. Main Features: Disciplined temperature-compensated crystal oscillator• GPS Timing Reference with 1 x 10-8 accuracy• Two 10 MHz outputs(1 Sine Wave and 1 Square Wave) Phase Coherent 1 PPS output• Indoor/Outdoor antenna with 16' Cable• Rugged desktop enclosure• ESE Time Code output Normal 0 If you have any
Buy It Now for no auction price war. Best PRICE LOWERED $100! This unit is tested and working. I personally removed it from a working environment at a temporary transmitter site(used as a reference to synchronize 2 FM Broadcast transmitter sites) It only has approximately 6 months of use on it in a temperature and surge controlled environment. It can be used for synchronization of 2 transmitters. As a test equipment reference oscillator, as a time reference(1PPS) pulse generator or other uses where a very accurate, GPS synced reference is needed. Information from the company's website is posted after my description. Reliable. Accurate and simple to use, ES-110 GPS-based Frequency Generator dual 10 MHz and 1 PPS reference for sale with GPS antenna. This unit has the Rack mount option. I am selling this for a fraction of what it was initially. ... moreThis unit's list price was $1.695 + Rack mount option. I have 2 of them if you are interested in buying the pair at the buy it now price, please contact me. The unit looks very good to exellent. The outdoor antenna looks fairly good; the"glossy white" is slightly dulled from weather but still looks good and is fully functional. FROM ESE WEBSITE: The ESE ES-110 GPS-based Frequency Generator generates a stable source of 10 MHz and 1 PPS using GPS(Global Positioning System) satellites as a reference. The unit provides 10 MHz in both Sine Wave and Square Wave(5 volt logic) form. The 1 PPS output is a 50% duty. 5-volt logic signal, positive-edge coinciding with the UTC seconds change. An ESE TC90 Time Code output is also provided for driving remote time displays. Internal DIP switches allow configuration of the Time Code, Time Zone, antenna cable length compensation, and the satellite tracking mode. Main Features: Disciplined temperature-compensated crystal oscillator• GPS Timing Reference with 1 x 10-8 accuracy• Two 10 MHz outputs(1 Sine Wave and 1 Square Wave) Phase Coherent 1 PPS output• Indoor/Outdoor antenna with 16' Cable• Rugged desktop enclosure• ESE
USED. IN EXCELLENT CONDITION. There are some scratches and minor dents on shell.But the PCB is in good condition and the unit works fine. This is a programmable clock from 1Hz to 20MHz. With the low phase noise of this clock. It is the best choice to create a super clock standard using FE-5680A. The supply of this clock use 15Vdc and current about 2A. After warm up for 10 minutes, the current will drop to about 0.75A. Thus the continue power consumption is about 12W which is quite a lot and thus the metal body should be attached to a heat sink or metal chassis for cooling. The FE-5680A features: programmable clock from 1Hz to 20MHz. Extremely low silhouette: less than 1.0 inch Stability over temperature: 5x10(11) Fast Warm-up: Stability: To 5x10(12) sqrt(t) to 2x10(10)year Rubidium Atomic Frequency standard FE-5680A Series 2fiuqm.RcmdId ViewItemDescV4,RlogId ... morep4%60bo7%60jtb9%3Fuk%601d72f%2Bifc%3E2fiuqm-13ee60b30a3-0xfd-
Normal 0 MicrosoftInternetExplorer4 SULZER LABORATORIES MODEL 2.5SC PRECISION QUARTZ FREQUENCY STANDARD WITH POWER SUPPLY Normal 0 MicrosoftInternetExplorer4 Normal 0 MicrosoftInternetExplorer4 When I became seriously interested in historical Frequency Standards. There were a number of“must haves” that I felt ought to be in my laboratory. Aside from the early General Radio Type 1100-A Synchronometer– a very early and quite wonderful tube unit– the Sulzer Model 2.5 was next on my list because it was for its time, a particularly accurate standard, even by today’s specifications. Designed and manufactured in the 60’s, the specifications for the unit were really excellent. From the Sulzer manual, it was capable of short term stability of a part in 10-11 th. Quite exceptional for the time. Results of tests done fairly recently on the Sulzer 2.5 ... moreby Tom Van Baak can be seen at his site here: The results are really exceptional. These oscillators are no longer offered for sale very frequently and the one I have here is in quite good condition. It has front panel bnc connectors for the outputs at 100 kHz. 1 MHz, 2.5 MHz. I recently applied power to the unit and it appears to be operating correctly. I have no way to check any longer(other than looking at the outputs on a scope) so I am selling it as is. I decided recently to begin selling- on ebay- most of the precision time standards and equipment I’ve acquired over the years as part of my desire to simplify my life and reduce the“clutter” The standards were part of my standards lab and collection of historical frequency standards that I primarily used to check and calibrate the precision pendulum clocks that I designed and built. You can see these at my site“precisionclocks” Usual suffix and prefix. The size of the unit is approximately 19” wide. 5 ½”high and 15”deep. It weighs approximately 30 pounds. I’ve carefully taken good resolution pictures so be sure to check it carefully and ask any questions you might have before bidding. Normal 0 MicrosoftInternetEx
Datum Exactime 9390-6000 GPSTime code and frequency standard. Fully functional. Good condition. 10MHz and 1PPS outputs. 1RU(1-3/4" 19" rack mount
UNIT INCLUDES: 2) GTF GPS Time& Frequency module(1) Power Supply module 115-230VAC module 385-4021-01(1) Ethernet F/O Input module 385-4038-03(2) Low Phase Noise 5MHz Sinewave(6dBm) module 385-4028-03(4) Dual CLK RATE module 385-4030-01(1) Dual CLK RATE TTL module 385-4029-01 Keypad/Display Controller Firmware Ver:V1.18.00 385-3011 GTF Firmware Ver:V1.20.00.385-3022 NOT RETURN NOT REFUND INTERNATIONAL SHIPPING INFO: Contact Seller for Shipping Quote
HP Agilent Rubidium Vapor Frequency Standard Model 5065A Option 003(24 Hour Digital Clock and Standby Power Supply) Untested 14 day money back guarantee(minus the 15% EBAY fees) Free Shipping to the CONUS I am a retired Telecommunications Engineer and College Electronics Instructor with over 35 years experience. I have a small metrology lab where I repair and calibrate used test equipment. I pride myself in customer service. Please let me know how I can make your buying experience more enjoyable or if you encounter a problem with your transaction. I am proud to be able to say I am a"Top Rated Plus" EBAY seller and I'm eager to please. Please ask any questions you would like. I will answer them to the best of my ability. This 5065A is exceptionally clean. There are a few scratches on the upper side panel rails. The unit comes ... morewith option 003 which is both options 001(24 hour digital clock) and 002(standby power supply) This comes with the HP rack mounting ears(not shown) This unit is untested and there is no AC cable. This comes with a 14 day money back guarantee with the exception of a 15% charge which I pay to EBAY for the final value fees. Otherwise you may return it for any reason(you pay return shipping) Shipping: Ships Worldwide via EBAY's Global Shipping Program Option- USPS Priority Mail International Available Ships to Canada via UPS Standard Shipping FREE SAME DAY PARCEL SELECT SHIPPING within the CONUS Option- CONUS USPS Priority Mail($38.95) 14 day money back guarantee(minus the 15% EBAY fees) Please check my feedback rating and other listings. Check out my!
Datum LPRO Rubidium Oscillator Output is 10 MHz sine wave Input Voltage Range: 19 to 32.0 Vdc Input current at 24V: Lamp voltage checked at 6.2 volts No International Shipping
Kinemetrics Truetime VLF Frequency Comparator Receiver Model 60-TF Untested 14 DAY MONEY BACK GUARANTEE FREE SHIPPING TO THE CONUS I am a retired Telecommunications Engineer and College Electronics Instructor with over 35 years experience. I have a small metrology lab where I repair and calibrate used test equipment. I pride myself in customer service. Please let me know how I can make your buying experience more enjoyable or if you encounter a problem with your transaction. I am proud to be able to say I am a"Top Rated Plus" EBAY seller and I'm eager to please. Please ask any questions you like. I will answer them to the best of my ability. The Kinemetrics Trutime VLF frequency comparator is used to compare a house standard aginst the 60 kHz WWVB transmissions from Fort Collins CO. No power cord supplied. Shipping: Ships Worldwide ... morevia EBAY's Global Shipping Program Option- USPS Priority Mail International Available Ships to Canada via UPS Standard Shipping FREE SAME DAY PARCEL SELECT SHIPPING within the CONUS Option- CONUS USPS Priority Mail($45.80) 14 DAY MONEY BACK GUARANTEE PLEASE CHECK MY FEEDBACK RATING AND OTHER LISTINGS. Check out my!
LAST ONE! Buy It Now to avoid an auction price war! I am selling this for a fraction of what it was initially. This unit's list price was $1.695 + Rack mount option. Reliable. Accurate and simple to use, ES-110 GPS-based Frequency Generator dual 10 MHz and 1 PPS reference for sale with"HIGH PERFORMANCE" version of the GPS antenna. This unit also has the RACK MOUNT option. This unit is tested and working. I personally removed it from a working environment at a temporary transmitter site(used as a reference to synchronize 2 FM Broadcast transmitter sites) It only has approximately 6 months of use in a temperature and surge controlled environment. It can be used for synchronization of transmitters. As a test equipment reference oscillator, as a time reference(1PPS) pulse generator or other uses where a very accurate, GPS synced ... morereference is needed. Information from the company's website is posted after my description. The unit looks very good to excellent. The outdoor antenna looks fairly good; the"glossy white" is slightly yellowed/dulled from weather but still looks good and is perfectly functional. NOTE: I had to cut the original 19 ft. cable to remove it from a wall; you could simply make a new one. It is a standard RG58 cable. N-Male to TNC-Male nothing critical and can be up to 100 ft long(per manufacturer) If you really want the original short cable(s) I'd be glad to send them, then you'd would only need to put one connector on it-but it would be shorter. FROM ESE WEBSITE: The ESE ES-110 GPS-based Frequency Generator generates a stable source of 10 MHz and 1 PPS using GPS(Global Positioning System) satellites as a reference. The unit provides 10 MHz in both Sine Wave and Square Wave(5 volt logic) form. The 1 PPS output is a 50% duty. 5-volt logic signal, positive-edge coinciding with the UTC seconds change. An ESE TC90 Time Code output is also provided for driving remote time displays. Internal DIP switches allow configuration of the Time Code, Time Zone, antenna cable leng
HEWLETT PACKARD MODEL 107BR QUARTZ FREQUENCY STANDARD The HP Model 107BR Frequency Standard was state of the art when it was introduced in the late 60's. The Model 107BR had excellent long and short term stability as well as spectrally pure outputs. It provides outputs at 5 MHz. 1 MHz as well as 100 kHz(currently quite elusive in the modern standards) and operates from the 115VAC line. The 107BR oscillator can be voltage controlled and it can be used in phase lock systems. I ran this oscillator in my Standards Lab until I took it out of service several years ago and it can be seen at the bottom of Rack 1 on my website. For many years I had a comprehensive Standards Lab which can be seen at my website and acquired many interesting timing and calibration devices. At this stage in my life I’ve come to realize that most– if not all- of the ... moreprojects that are left that I had intended to complete will probably never get done so I’m dismantling my Standards Lab and will sell everything as well as my spares over the next year or so here on ebay. When I took the 107BR out of service. It was working well but I no longer have any way to test it so I'm selling it as is, no return. It's in cosmetically very good condition. Just be aware that it hasn't been used in a few years. The unit is 19” wide. 16 1/2” deep and 5 1/2” high. It weighs approximately 35 pounds. Please look at the photographs carefully as they are part of the description. Ask any questions you might have before bidding and I'll answer them promptly.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fvo%7B%3Dd70f%2Bf%60%60%3E-141654a5c00-0xfc-
SULZER LABORATORIES MODEL 5A PRECISION QUARTZ FREQUENCY STANDARD WITH SULZER 5P POWER SUPPLY When I became seriously interested in historical Frequency Standards. There were a number of“must haves” that I felt ought to be in my laboratory. Aside from the early General Radio Type 1100-A Synchronometer– a very early and quite wonderful tube unit– the Sulzer Model 2.5 and also the Model 5 were next on my list because they were for their time, particularly accurate standards, even by today’s specifications. Designed and manufactured in the 60’s, the specifications for these units were really excellent. From the Sulzer manual, they were capable of short term stability of a part in 10-11 th. Quite exceptional for the time. Results of tests done fairly recently on the Sulzer 2.5 by Tom Van Baak can be seen at his site here: The results are really ... moreexceptional. These Sulzer oscillators are no longer offered for sale very frequently and the one I have here is in decent condition. It’s complete with the 24 volt(Sulzer Model 5P) power supply mounted next to the oscillator. It has front panel bnc connectors for the outputs at 100 kHz. 1MHz and 5 MHz. I recently applied power to the unit and there are outputs on all of the frequencies so it does appear to be working. I have no way to check anything else so I am selling it as is, no return. A copy of the service and operation manual is available on line. I decided in the past year to begin selling- on ebay- most of the precision time standards and equipment I’ve acquired over the years as part of my desire to simplify my life and reduce the“clutter” The standards were part of my standards lab and collection of historical frequency standards that I primarily used to check and calibrate the precision pendulum clocks that I designed and built. If you care to. You can see some of these clocks at. The size of the unit is approximately 19 wide. 4 ½”high and 14”deep. It weighs approximately 35 pounds. Please view the photographs carefully and ask any questions you might hav
Ball Efratom MRT-H 10MHz Rubidium Frequency Standard Unit seems to bein Good Working Condition I have Not checked the Batteries Lets just assume they should be changed. I plugged the Unit In and it took about 7 Minutes for the Operation Light to come On. I do Not Know when it was last calibrated. Has A 10MHz. 5MHz, 1MHz and a 100khz Output Questions Call 540-775-0495 or email I am selling as you see it in the pictures. RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp*a4%601gc%3E-14376521e84-0xf6-
FTS T-200 SATELLITE TIMING RECEIVER FREQUENCY AND TIME SYSTEMS STANDARD 001/3/5 ITEM/S SOLD AS-IS! NO RETURNS! UP FOR SALE IS AN FTS T-200 SATELLITE TIMING RECEIVER FREQUENCY AND TIME SYSTEMS STANDARD 001/3/5. UNIT IS SOLD AS IS WITH NO GUARANTEE OR REFUND. UNIT DOES NOT INCLUDE POWER CORD. UNIT POWERS UP AND SEEMS TO BE HOLDING TIME BUT IS MISSING A FEW LED DISPLAY LIGHTS- SEE PICTURES FOR MORE DETAIL. FOR THIS REASON WE ARE SELLING AS IS. INCLUDES IEEE-488 PRINTER PORT OPTION 1 PPS 5 MHZ INPUT 5 MHZ OUTPUT CORRECTION COMPLETE SOLD AS IS! PLEASE VIEW THE PICTURES BELOW TO SEE THE ACTUAL ITEM/S YOU ARE BUYING. ONLY WHAT IS PICTURED IS INCLUDED. IF IT IS NOT PICTURED. IT IS NOT INCLUDED. Please view Our eBay auctions for plenty more equipment. ITEM/S SOLD AS-IS! NO RETURNS! Save on Shipping Local pickups are free and welcome! International ... moreBuyers We may allow international puchases for certain items Buying Terms: Do not assume anything. If the description is not clear enough. Please let us know. Please ask any questions you may have BEFORE buying. Guarantee Terms: This item is sold as is. That means that it has no guarantee or return policy. The item you will get is the item pictured below. Including only what is pictured, and in the condition pictured. Return Policy: Read the description and view the pictures thoroughly. If anything is unclear. Simply email us and ask questions before buying. There are no returns for As-Is sales. Payment Terms: Payment is due within 7 days. If paying with PayPal. Your order must ship to the exact address on your payment. Shipping Terms: Shipping quoted is for shipping and handling in the Continental U.S. only(excludes Alaska and Hawaii) Orders will ship via FedEx and we therefore are unable to ship to P.O. Boxes. Only orders totaling $250 or more will require signature upon delivery. Most items ship within 2 business days. Local pickups at our Maryland facility are more than welcome. International Buyers: We may allow international purchases f
Spectracom Standard Frequency Receiver- Oscillator- Model 8161 This listing is for a"used" Spectracom Standard Frequency Receiver- Oscillator- Model 8161. This unit powers on. All buttons are intact and appear to be functional. Paper printout might be jammed; when turned on, it clicks and the paper doesn't feed or move. No further testing has been performed. Other than that this machine is in excellent condition and ready to be shipped. High resolution photos have been uploaded to document detail and condition of item. Item ships within one business day of receipt of payment. This listing is covered by our 14 day return policy. Shipping is calculated using item weight, dimensions, and shipping destination. Please ask questions, and we'll be happy to help you with this item. For buyers outside of the United States: Please ... morecontact us before purchasing this item so we can provide you with an accurate shipping quote. Thanks!
Lucent RFTG GPS Disciplined Frequency Standard(GPSDO) HAM This is the frequency disciplining section of a Lucent RFTG frequency standard. It's the second(and last) of these units that I have available. The RFTG consists of both an ovenized crystal oscillator(OXCO) which is disciplined by a GPS receiver and associated circuitry. And a separate rubidium oscillator, which is also disciplined by control from the OXCO. The system is redundant, and both the OXCO and the rubidium oscillator sections are capable of being operated independently. From the exterior they both look alike, but only the OXCO has independent GPS capability. I prefer the OXCO as a standard over the rubidium unit for two reasons: 1) The stand-alone rubidium unit must be periodically calibrated. The OXCO is self-calibrating by locking to the cesium beam standards of the ... moreGPS system. 2) The rubidium unit will eventually"wear out" due to gradual failure of the excitation lamp. The OXCO will last indefinitely. Even if left on continuously- which is the preferred mode of operation. This standard has been fitted with its own indicator and power supply. And is extremely simple to use. There are no switches or controls, just a red/green LED to show GPS lock status and a 10 MHz output port on the front. An antenna connection and a power input are on the rear. There is no on/off switch, as the unit is intended to operate continuously for maximum accuracy. The GPS receiver is shown at the top in the fourth photo, attached to the removable bottom of the standard. This receiver and antenna connection are not present in the rubidium version. The output impedance is a standard 50 ohms. With just over 4 volts of clean sine wave output into an open circuit as shown in the second photo. The output is a bit less when terminated in its 50 ohm characteristic impedance. A new power supply and"starter" antenna are included. However, the receiver should have a standard mast-mounted antenna for best operation. They are available at modest cost here
Check back often for more test equipment. Food service equipment, motion control, technical and hobby books and magazines, and historic engineering artifacts. Most auctions start at $.99 with no reserve! Lucky winner pays actual shipping charges. Local pickup is encouraged(Vacaville or San Jose) I gladly accept PayPal. And cash or checks for local pickup) Free packing and loading. Forklift available for local pickup. I will combine shipping for multiple purchases when possible. If you order more than one item. Wait for my combined invoice before sending payment. I provide free full value insurance! I will NOT falsify customs documentation. Please do not ask.
Austron 2110B Disciplined Frequency Standard. Good working condition.
cable computers AC Adapters servers networking electronics printers in titles& descriptions Click on thumbnails to enlarge images Item# 8160A_8171A. Manufacturer: Spectracom. Availability: Available while supplies last! Spectracom NBS Frequency Standard Receiver 8160A& WWVB Synchronized Clock 8171A Personal Remarks: Spectracom NBS Frequency Standard Receiver 8160A& WWVB Synchronized Clock 8171A. These units power on but have not been tested any further. These items show moderate signs of use. Thank you for your interest and check out our eBay store for more great deals. Adam• Condition: Used• Manufacturer: Spectracom• Model Number: 8171A 8160A• Sales Includes: Spectracom NBS Frequency Standard Receiver 8160A& WWVB Synchronized Clock 8171A. This sale includes one(1) Model 8160A. One(1) Model 8171A, Two(2) power cords and one(1) ... more9058C 9-Pin cord. Quantity included: 1) Model 8160A& 1) Model 8171A• Warranty: 30 Day Warranty- Guaranteed to Work! Attention International Customers! We will combine shipping on multiple items to give you the best rate. Please contact us for a revised shipping quote. Attention APO/FPO/DPO Alaska. Hawaii and Puerto Rico Customers! Most of the time we can ship for the same cost as the contiguous US. But in some cases we may require more postage to cover our real cost. Questions? Feel free to give us a call at(602) 688-5777. Mon- Fri 8AM- 5PM Arizona Time. We are here to help! About Us. Payments. Terms. Returns. Nationwide Surplus is a company dedicated to bringing unique high quality products to the marketplace at low surplus pricing. Nationwide Surplus is starting its 7th year of business in 2013 with a team of employees offering years of surplus experience. Add us to your favorites list and subscribe to our newsletter as new products are introduced everyday. PayPal is the only method of payment accepted through eBay. Call 602-688-5777 if you have questions. FAST SHIPPING is what we are known for. We ship Monday- Saturday, with 99% of all items shipped same day
This auction is for a EFRATOM PRFS 202. The standard has been fully tested and characterized for Phase Noise and Allan Deviation. The PRFS 202 feature exellent performance and high quality construction and includes our 14 day right of return. So Bid with cofidence. Product Overview The PRFS is manufactured by EFRATOM/ Datum-Irvine/ Symmetricom as part of their family of frequency standards and test instruments. It has been designed as a portable instrument for laboratory or field use. Three front panel outputs are provided. Two fixed, and one switchable. Instrument status is provided through two front panel LEDs indicating that power is applied and that the Rb oscillator is locked. Features Excellent as a frequency reference for lab. Ground station and test equipment applications Portable. Compact Frequency accuracy of 1E-9/Year Available ... morerf outputs: 5 MHz sine. 10 MHz sine and one switchable 1. 5 or 10 MHz TTL Phase Noise(SSB 1 Hz BW) 110 dB@ 100 Hz from carrier 130 dB@ 1000 Hz from carrier Harmonic/Non-Harmonic Distortion: 30 dBc(sine) 65 dBc Sine Outputs Levels/Loads(Ohms) 0.85 ± 0.25 Vrms(50 Ohms) Operates from either 115/220 Vac source at 47-400 Hz. ≤25 watts CE compliant The Model PRFS is ideal for portable applications with a superior retrace of 5E-11(after 1 hour power on at 25°C and up to 24 hours power off) This unit can be used as the master oscillator in laboratories aboard ships. Or for field calibration services. It's ultra-stable frequency outputs have excellent short and long term stability. It can also be used to discipline radar, navigation or communication systems, as well as test, measurement and diagnostic equipment. In addition to its use as a calibration tool, the PRFS provides the accuracy and stability of state-of-the-art, atomic resonance locked oscillators for any type equipment, which accepts externally applied time base of 5 and 10 MHz sine and 1, 5, or 10 MHz TTL signals. We Specialize in Time and Frequency Equipment. Please contact us for anything else you are look
Lucent RFG Rubidium Frequency Standard- Calibrated- HAM This rubidium standard was manufactured by Lucent Technologies using the highly regarded Efratom FRS rubidium oscillator. It was originally rack mounted and received its power from. And delivered its output to, the larger system. This unit now has its own power supply and lock indicator, and is ready to use as a stand-alone unit. Photo 4 of the interior shows the added power supply and(at the lower edge) the 10 MHz output filter that ensures a clean sine wave output with no DC offset. Output is 3 volts P-P into an open circuit, or half that into a 50 ohm load as seen in photo 2. If required, a 15 MHz signal is available behind the small panel at the rear. This standard is in excellent working condition and achieves rubidium lock within 2 minutes of receiving power. Although the lock ... moreindicator will not light until the oven temperature has stabilized(less than 15 minutes) Accuracy is extremely good almost immediately, with very high stability achieved in less than an hour from turn-on. It was very recently calibrated against a laboratory standard which is phase-locked to the 10 MHz signals of the GPS satellite system cesium standards, and exceeded the original Efratom factory guaranteed accuracy at the time of calibration. It ships with the Efratom FRS 80-page manual on CD in PDF format. If you'd like a very accurate frequency standard. You'd do well with this one! Very carefully packed and shipped via UPS Ground or USPS to the US and Canada. A modest fee has been added to the shipping calculator to cover the cost of a new box and packing materials because I know you want your purchase to arrive safely. I ship at my cost. There are no extra charges. Parcel Select shipping is not available for this item. BE SURE TO CHECK THE SHIPPING CALCULATOR. The"Economy" shipping may not be the least expensive to YOUR location. Good luck with your bidding! INTERNATIONAL BUYERS: Import duties. Taxes and charges are not included in the item price or shipping
Stanford Research PRS10 10Mhz Rubidium Frequency Standard with Manual on CD Tested. Works The PRS10 is a ultra-low noise 10 MHz frequency standard which disciplines an SC-cut ovenized oscillator to a hyperfine transition in the ground state of rubidium. The PRS10 was designed to fill a variety of communication. Synchronization, and instrumentation requirements. The phase noise of the 10 MHz output is low enough to be used as the reference source for cellular synthesizers. The unit’s short-term stability and low environmental coefficients make it an ideal component in network synchronization systems. Also, the low aging rate makes it an excellent choice as a timebase for precision frequency measurements. The unit is compatible in fit, form, and function to the Efratom FRS frequency standards, with improvements in features and performance. ... moreThe PRS10 allows closed case diagnostics and calibration via an RS-232 interface, its digital synchronous detection and filtering eliminate spurs on the 10 MHz output, and the PRS10 has 1000x less phase noise than the Efratom unit(130 dBc vs. 90 dBc at 10 Hz) The PRS10 can time-tag an external 1pps input with very high resolution. These values may be reported back via RS-232 and/or used to phase lock the unit to an external reference(such as GPS) with a time-constant of several hours. This feature can provide Stratum 1 performance at a very low cost. In addition to reading time-tag results, the RS-232 interface allows the user to set the Any questions please ask before bidding What you see is what you get Your bid is a contract. Bidders must place a bid only if serious about making the purchase and agreed with all terms and conditions. If any calibration is required. It is buyer's responsibility and the condition of any batteries are unknown unless stated in the auction. Payment Terms& Return Policy Paypal: Paypal is our preferred method of payment. This is the fastest and most efficient way for us to process your order. Tax: All Florida customers are subject to Florida
Welcome to GNL Designs. Commercial asset liquidators. We operate a store. Liquidation center and warehouse in Springfield, Vermont. Please feel free to ask any questions you might have by phone at 802-885-6464. We are always looking for ways to improve. If you find a problem with your purchase, please let us know ASAP so we can find the proper solution. We want you to be a happy long-term customer. Trak Microwave Systems 8821B-10 Time and Frequency Standard GPS Clock. 8821 Product Details: FREE SHIPPING! We'll pay the shipping to 48 States. For other destinations. Please email for a shipping quote. Trak Microwave Systems 8821B-10 Time and Frequency Standard GPS Clock This is a version of the Model 8821 Clock. to see catalog info from the manufacturer. Surplus to the needs of the State of New Hampshire Part# 48821-1005-102/ Model# 8821B-10/ ... moreSerial# 565/ FSCM: 11165 When opening the top of this item. We discovered a bag of electrical eccessory parts(we are not certain that these parts belong to this item or not) Whelen part# 01-0669826-00/ Whelen model# Gateway GWAYVA2/ assembly model GWAYVA2(see pictures) They are included. This item has been previously used and with use normally comes a bit of wear. But this machine has obviously been taken care of, aside from a few scratches and scuffs. The interior appears to be in immaculate condition and shows no signs wear or use. This item was removed from active use and we expect it to work properly. It powers up and the power indicator light illuminates. But we are unable to test it further due to a lack of knowledge. However, if it turns out to have some sort of problem, it is covered by our money back guarantee. As asset liquidators. We are not considered experts in this product and we are selling it as found. However, if you are unsatisfied with your purchase, we offer a money back guarantee. Money Back Guarantee: If for any reason you are unsatisfied with your purchase. We offer a money back guarantee. This can be a full or partial refund(depen
Elemek Standard Frequency Receiver Receives precise NBS frequency/time signals from WWVB. Three output signals: 60 KHz WWVB carrier- 100 KHz phase locked to WWVB- Demodulated WWVB time code Power supply included. Free shipping. This unit turns on but I have no way to test it thoroughly. Therefore it is sold"as is" no returns accepted.
ITEM NAME: Efratom PRFS-202 Portable Rubidium Frequency Standard, PART NUMBER: 105100-001, CATEGORY: Test Equipment, CONDITION: Used Like New, MANUFACTURER: Efratom, WEIGHT: 5, Payment should be made within 7 days of auction close. All payments must be paid via Paypal. Paypal eChecks take 3 to 5 days for authorization. Orders will be processed once PayPal has fully authorized the eCheck payment. Massachusetts Customers will be charged 6.25% sales tax. Our primary shipping partner is FedEx. But we will gladly ship via UPS, or DHL on a buyer provided account number. We do not ship USPS. Shipping cost specified on auction is for domestic customers only. WE NO LONGER SHIP TO ANY INTERNATIONAL LOCATION OTHER THAN CANADA If you are an international buyer please contact us and we may be able to make an exception. Products that are shipped to a Massachusets ... moreaddress will be billed the applicable sales tax. Please email us to arrange for expedited or multiple piece shipments. All Electronics carry a 30 day warranty unless explicitly stated in auction, Item description is accurate and complete. All parts/accessories included with the auction are mentioned indescription or photographed, Items sold are guaranteed to arrive in the condition described in the item description, Seller is not responsible for compatibility. Please be sure of what you are buying. If you have any questions please ask BEFORE you place your bid! Any software or firmware licensing issues are the responsibility of the buyer. These terms and conditions are the only warranty. Express or implied, that are included with this transaction, and supersede any implied warranty of merchantability or other warranty. All returns for any reason other than what is covered under the warranty must be made within the first 10 days from time of shipment. And will be subject to a 25% restocking charge. Voice& Fax Voice: 508.761.5006 Fax: 508.761.5116, Warehouse Wave Communications. Inc 100 Roddy Ave Third Floor South Attleboro.MA 02703, © 2009 Wave Co
THIS AUCTION IS FOR A Efratom PRFS-202 Portable Rubidium Frequency Standard 1 Power Tested Only Standard Power Cord Included. Payments For eBay purchases. We accept PayPal only. The billing address associated with your PayPal account must have a confirmed US address or your payment will be blocked by our PayPal security settings. Sorry. But we can’t change these settings or make exceptions. Sales taxes will be added for OK and TN residents. You may also pay upon local pick up but please contact us first for pickup hours. Some items may require extra time to pull from our warehouse. So. Please make sure you contact us first. An 8% restocking fee will be applied to all cancelled or returned items. About Hitech Assets– Contact Us Hitech Assets is an asset management company that has been in business since 2002 here in Oklahoma City. Oklahoma. ... moreWe are a RIOS R2 certified facility and follow stringent guidelines for our processing, recycling and re-distribution of offline IT related products. We work very hard to provide a professional eBay experience by accurately describing our auctions and shipping them in a timely manner. If for any reason you need to contact us please feel free to call us at 405-604-4872 ext. 282 Mon-Fri 8-5 CST. Shipping We will strive to ship all paid auctions within 3-5 business days. We are closed weekends so all shipping is done Mon-Fri. We use Fedex and USPS for all packages. Any orders needing to be shipped on a pallet can be shipped with several different carriers. Expedited shipping options may be available if you contact us first. We offer combined shipping rates on multiple purchases but you must contact us before making the payment so we can send you a combined shipping invoice. We only ship to the United States and Canada but we may make exceptions if you contact us first. Buyers will need to contact us for a quote on all shipments to Hawaii. Alaska, Puerto Rico and APO'S. All packages we ship are insured for the amount of the purchase and that is included in the listed or quoted
Used but in a mint condition. Quartzlock GPS disciplined RUBIDIUM Time and Frequency Standard, Pulled out of working environment. It comes with a manual. Please see the pictures for details. Unlike most low cost GPS receivers the Quartzlock model A8 series Frequency Standard Receivers are able to perform extremely high resolution carrier phase measurements for each satellite being tracked. This yields a frequency resolution which is better than“code-only” detection by a factor of 10. 000. By performing carrier smoothed high resolution code evaluation the model A8 is able to make range(or time) measurements of far superior precision to non-carrier. Code only detection receivers. This enables the model A8 to detect almost instantaneously any local oscillator frequency excursions and makes fast corrections such that. Even with a low cost crystal, ... morethe short term stability is well controlled. The model A8 is therefore unique in its price range and yields performance equal to that of less affordable multi-channel receivers. All satellites in view are tracked and fast time frequency averaging is performed which minimises errors due to any single satellite. All satellites URAs(User Range Accuracies) are taken into account in the course of the averaging process. Further. Significant errors can be eleiminated from the averaging process by the use of special plausibility checks and the ability of the receiver to assume that it is stationary with respect to the earth having fixed its position to an accuracy of better than ±2m(which it may do automatically given sufficient time. Ie: minimise the effects of constellation changes.
THIS AUCTION IS FOR A Rubidium Light Comes On Power Tested Only Standard Power Cord Included. Payments For eBay purchases. We accept PayPal only. The billing address associated with your PayPal account must have a confirmed US address or your payment will be blocked by our PayPal security settings. Sorry. But we can’t change these settings or make exceptions. Sales taxes will be added for OK and TN residents. You may also pay upon local pick up but please contact us first for pickup hours. Some items may require extra time to pull from our warehouse. So. Please make sure you contact us first. An 8% restocking fee will be applied to all cancelled or returned items. About Hitech Assets– Contact Us Hitech Assets is an asset management company that has been in business since 2002 here in Oklahoma City. Oklahoma. We are a RIOS R2 certified facility ... moreand follow stringent guidelines for our processing, recycling and re-distribution of offline IT related products. We work very hard to provide a professional eBay experience by accurately describing our auctions and shipping them in a timely manner. If for any reason you need to contact us please feel free to call us at 405-604-4872 ext. 282 Mon-Fri 8-5 CST. Shipping We will strive to ship all paid auctions within 3-5 business days. We are closed weekends so all shipping is done Mon-Fri. We use Fedex and USPS for all packages. Any orders needing to be shipped on a pallet can be shipped with several different carriers. Expedited shipping options may be available if you contact us first. We offer combined shipping rates on multiple purchases but you must contact us before making the payment so we can send you a combined shipping invoice. We only ship to the United States and Canada but we may make exceptions if you contact us first. Buyers will need to contact us for a quote on all shipments to Hawaii. Alaska, Puerto Rico and APO'S. All packages we ship are insured for the amount of the purchase and that is included in the listed or quoted price. Powered by The free listi
Used. Quartzlock GPS disciplined RUBIDIUM Time and Frequency Standard, Pulled out of working environment. It comes with its down converter, Antenna, cable, distribution amplifier and manual. The antenna and down converter look a little beat up due to exposure to sun and rain. I tested the whole system and it appears to be working and was able to get the 10MHz output. Please see the pictures for details. The frequency counter in the picture is not included. Please contact me if you have any questions. Unlike most low cost GPS receivers the Quartzlock model A8 series Frequency Standard Receivers are able to perform extremely high resolution carrier phase measurements for each satellite being tracked. This yields a frequency resolution which is better than“code-only” detection by a factor of 10. 000. By performing carrier smoothed high resolution ... morecode evaluation the model A8 is able to make range(or time) measurements of far superior precision to non-carrier. Code only detection receivers. This enables the model A8 to detect almost instantaneously any local oscillator frequency excursions and makes fast corrections such that. Even with a low cost crystal, the short term stability is well controlled. The model A8 is therefore unique in its price range and yields performance equal to that of less affordable multi-channel receivers. All satellites in view are tracked and fast time frequency averaging is performed which minimises errors due to any single satellite. All satellites URAs(User Range Accuracies) are taken into account in the course of the averaging process. Further. Significant errors can be eleiminated from the averaging process by the use of special plausibility checks and the ability of the receiver to assume that it is stationary with respect to the earth having fixed its position to an accuracy of better than ±2m(which it may do automatically given sufficient time. Ie: minimise the effects of constellation changes.
Midwest ATE Test Equipment Recyclers www.midwestate.com 708-420-4204 info@midwestate.com HP 5061B Cesium Beam Frequency Standard Fully Tested with Warranty Unit is in Very Good Condition! Standard Unit. No Options. Plenty of Tube Life left. See Pictures! Comes with a 90 Day Warranty! Comes with AC Power Cord. Product Specs: HP 5061B The design concept of the high-performance beam tube includes unique HP designed dual-beam optics with higher beam intensity to accomplish better short-term stability and greater immunity to effects of shock and vibration. A 50 percent increase in resonance cavity length without change in the overall beam tube size contributes to better accuracy and settability because of the high Q of the narrower resonant line width. This tube retains the unique cesium standard feature of virtually no long term instability or ... moreaging. The intrinsic accuracy is improved to ±2 X 10^- 12 which provides an excellent reference standard without need of calibration. If desired. As in many timekeeping applications. Two or more units may be calibrated to determine the difference in rate or may be adjusted to the same frequency. With the improved settability specifications of 1 X 10^- 13 small changes in frequency are accomplished rapidly and accurately. A provision for degaussing the tube without adversely affecting the instrument operation allows removal of any residual magnetic field in the tube. This is important in achieving the settability performance. The short term stability specification is improved by a factor of ten with this tube. The 5 X 10^- 12(1 s avg. performance compares very favorably with that of rubidium type standards which are noted for their excellent short term stability. An important advantage from the better short term stability is the capability to make measurements to 1 sigma precision of 1 X 10^- 12 in about one minute compared to the two hours required previously.
Unit is in Good Working Condition Looks Like it was last Calibrated in 2011 Thee are some Cosmetic issues Some Scrap's and Scratches. Questions Call 540-775-0495 or email Us Thanks
HP Z3801A 10 MHz GPS Disciplined Frequency Standard- HAM Here's a nice 10 MHz frequency standard that is having a problem. The instrument does not give a GPS"Lock" signal. And the oscillator, while very accurate and stable, is not locked to the GPS 10 MHz signal. The Z3801A uses a Motorola"Oncore" GPS receiver. As I have other GPS standards that use the Oncore. I removed this one and placed it in one of the other standards. It performed properly, giving a GPS lock within a a few minutes of power-up. I returned it to the Z3801A where the same symptoms persisted. The Z3801A may not obtain lock, but the problem is not the Motorola receiver- it is good. The oscillator. An oven type, is very accurate and stable, even without discipline. As I have other GPS units, I was able to accurately measure the frequency offset- one ... morecycle per 20 seconds, or 5 x 10 e-9, after only a few minutes of warm-up. The unit has a DC power supply installed internally by a previous owner. Who also had the 10 MHz output routed to the front panel. I returned the output connection to the rear and plugged the hole. You can return it to the front if you wish. The internal jumpers, originally set for RS-422 have been re-set for RS-232 communication. The instrument ships with a new power cord and a CD containing the Z3801A User's Guide, HP's SatStat control program, and much more information regarding using and modifying the Z-3801A for use in your"shack. I rather suspect the problem may be with the set-up. As the internal fault lights show normal operation and there is no alarm light on the front panel. But I'm unable to get the SatStat control program to run on my WIN7 computer. It requires XP or XP emulation. If you are handy with a soldering iron. Or maybe just able to run the SatStat program, you may have a working GPS disciplined standard. At the minimum, you'll have a very stable and accurate OXCO, plus a working Motorola Oncore GPS receiver! Very carefully packed and shipped via UPS/FedEx Ground
My test lab Free shipping to all countries by Hong Kong Post worldwide. It takes about 9-31 bussiness days to ship to worldwide. If you want.I will ship the item by DHL or UPS. But you should pay more for the payment of shipment and tell me which shipment you choose. Service Level Destination Shipping Provider Fees Delivery Period Tracking Status Standard Service All Countries Hong Kong Post Air Mail Free 9-31 business days Y Expedited Service USA. JPN, AU, DHL or UPS $45 3-10 business days Y UK.CA,GER; DHL or UPS $45 Y Other Countries DHL or UPS Contact me Y We test all before delivery. What you will get is orininal sealed(already tested and calibrated in our lab) Shipping Terms We only ship to the confirmed address provided by PayPal. Before you pay. Please make sure your address in PayPal matches the address you would like us to ship to. ... moreWe ship items to worldwide. Buyers' Information: We strive our best to provide you the most reliable. Affordable way of shipping service. But sometimes international delivery is highly depended on the courier company and local customs/duties. If you do not receive your item on time, please contact us immediately for further assistance. Thank you for your understanding. We offer combined shipping which will save your shipping cost greatly for your multiple purchases. Please do not pay until you make your last purchase. Payment Terms All Paypal Payments must be Confirmed( Shipping and billing addresses must match) Payment must be made within 48hrs of the auction end time. Non-Paying bidders will be reported. Do not hesitate to contact us anytime before and after your purchase. We are committed to your 100% customer satisfaction.I am here and ready to assist you with any questions or concerns you might have before or after the purchase. My goal is to make sure you are a happy customer and pleasant shopping with us. Powered by The free listing tool. List your items fast and easy and manage your active items. On May-19-09 at 17:01:27 PDT. Seller added the following informatio
Lucent RFTG GPS Disciplined 10 MHz Frequency Standard(GPSDO) HAM This is the frequency disciplining section of a Lucent RFTG frequency standard. The RFTG consists of both an ovenized crystal oscillator(OXCO) which is disciplined by a GPS receiver and associated circuitry. And a separate rubidium oscillator, which is also disciplined by control from the OXCO. The system is redundant, and both the OXCO and the rubidium oscillator sections are capable of being operated independently. From the exterior they both look alike, but only the OXCO has independent GPS capability. I prefer the OXCO as a standard over the rubidium unit for two reasons: 1) The stand-alone rubidium unit must be periodically calibrated. The OXCO is self-calibrating by locking to the cesium beam standards of the GPS system. 2) The rubidium unit will eventually"wear out" ... moredue to gradual failure of the excitation lamp. The OXCO will last indefinitely. Even if left on continuously- which is the preferred mode of operation. This standard has been fitted with its own lock indicator and power supply. And is extremely simple to use. There are no switches or controls, just a red/green LED to show GPS lock status and a 10 MHz output port on the front. An antenna connection and a power input are on the rear. There is no on/off switch, as the unit is intended to operate continuously for maximum accuracy. The GPS receiver and antenna power supply are shown(unconnected) at the top in the fourth photo, attached to the removable bottom of the standard. This receiver and antenna connection are not present in the rubidium version. Output is approximately 4 volts P-P of clean sine wave output into an open circuit as shown in the second photo. And half that value when terminated into a 50 ohm impedance. A new power supply and"starter" antenna are included. However, the receiver should have a standard mast-mounted antenna for best operation. They are available at modest cost here on eBay. About $30 will get you a new(5 volt) one if you shop. I'
Efratom PRS RB W/ LPRO 101 Rubidium Frequency Standard This item is in good condition and comes with our 30 days warranty. 16C Please read the following terms of sale carefully. These terms constitute a legally binding agreement( contract) between the seller and buyer. By bidding on. Or purchasing, the product posted in this eBay listing, the winning bidder agrees to and accepts all of the terms of sale stated below. TERMS OF SALE: Only what is shown in the eBay photo and mentioned in the listing is included. Anything else should be understood to not be included. For sale is for the eBay item only. No service or tech support are included, but if you have a question feel free to ask and we'll answer if we can. All sales are final. Please understand that this is an auction/liquidation environment, not a retail store, so make sure the item ... moreis right for you, before bidding. PAYMENT: We accept payment by Paypal. And we only ship to the address which the buyer provides within the Paypal payment, no exceptions. If you would like to pay with a non-Paypal payment method. Please contact us before bidding to see if we can arrange something. Buyers are given 7 days from winning bid to pay. And payment is expected of all winning bidders If no payment is made within 7 days. An unpaid item reminder will be filed with eBay, and the buyer forfeits the auction win. We are required by state law to collect sales tax on all items shipping to a CA address. CA sales tax may be waived at our discretion. But only with a valid CA resale certificate- please contact us for resale exception*before* sending payment. DOMESTIC(US) SHIPPING: Local pickup is normally not available; exceptions are sometimes made. But only for higher-value orders. Please contact us first to see if we can make this arrangement for you, don't assume that we will be able to. We charge flat-rate shipping. And there is no extra cost to ship to AK, HI, PR, or PO boxes, these are all fine. Shipping cost includes packaging cost including time and materials. And als
RDR ELECTRONICS WILL ONLY SHIP TO U.S. ADDRESSES. FOREIGN BIDDERS WILL BE APPROVED TO BID ONLY AFTER PROVIDING A U.S. SHIPPING ADDRESS! Auction consisting of: 1- Symmetricom SA.22C 10MHz Precision Rubidium Reference Oscillator 1- 2x9 2mm surface mount connector 6- Flathead metric mounting screws Only what is listed above and/or shown in the pictures below are included in this auction. This auction is for a Symmetricom model SA.22c rubidium oscillator. This oscillator is a pull from a telecom application(output originally at 15MHz) However, we have switched the output to 10MHz(see dump below) and turned on the 1pps. The power-up header indicates that the 1pps is off, however, it has been changed to ON and defaults to ON at power-up. The unit is in a very small package and uses both +15V and +5V for the supplies. Interface is a 2x9(18-pin) ... more2mm connector. Output is an ACMOS signal. Unit also has analog voltage frequency control(currently defaults to OFF, but can be changed) and digital step control(2x10E-12 resolution) via the serial interface. Serial interface is also CMOS/TTL interface levels(you need a converter to get to RS-232C) There is also a lock signal output as well. The output frequency can actually be changed to any value of 60MHz/2N where N=1 to 65536. The firmware in this unit does NOT have the 1pps input discipline capability(6.02c is in this unit, 1pps discipline starts with 6.05c) However, there is an internal time interval counter(TIC) that can be accessed via the'j' command that does return a value of the difference between the 1pps input and the rubidium oscillator output(which is kind of neat) For more detailed information we have provided this link to the website. Here is the startup header from the serial port and the output of the'w' command(from a typical unit) SA22C by Symmetricom. Inc. Copyright 2006 SA22 Version 6.02C of 7/2006; Loader Version 3 Mode CN41 Flag 0000[5D68]ok Unit serial code is 0903EC3676-h, current tuning state is 6 Crystal: 60000000hz, ACMOS: 10000
Hello! We are new to eBay and hope to start business with you soon! Item Specifications Condition Item: Datum Cesium Time and Frequency Standard Software 2.06 Drawing 11232 Rev F Model# Time and Frequency Standard Included: Power Cord Not Included: Cables. Manuals or any other Accessories Shipping: This item is for LOCAL PICK UP ONLY OR BUYERS WILL HAVE TO SCHEDULE AN LTL TRUCKING COMPANY. We do NOT package. Palletize or crate local pick up or LTL items. The dimensions are as follows: 23"x19"x5.5" and weighs 60.5 lbs. This unit powered on(power cord INCLUDED) NO further testing was done. This item is sold AS IS or FOR PARTS-Unknown Condition. Cosmetic Condition Used: Unit has some signs of wear- Scratches Please see pictures for details If you have any questions. Please feel free to send us a message. Thank you, ShopGWS.com ... moreHours Monday- Friday 8AM-5PM
ERC 130 AKA Motorola R1192A Rubidium Frequency Standard. 10MHz Warranty Item Description The ERC 130 Reference Oscillator is a compact.Rugged,light-weight unit that incorporates a rubidium-resonance-controlled quartz crystal oscillator to provide an extremely stable 10 MHz sinusodial reference signal.The ERC 130 is designed for portability and simplicity of operation, and is intended for application in high-performance systems located in controlled environments. ERC 130 Features: 1 Volt P-P RMS 100/120/220/240 VAC 50 Ohms 10 MHz, Payment Policy Paypal is our preferred method of payment. This is the fastest and most efficient way for us to process your order. All Florida customers are subject to Florida State Sales Tax of 6.5% Shipping Policy Shipping Terms- USA Every item will be send to Paypal address only; it is buyers responsibility to ... morecorrect all problems with shipping address. Shipping cost include Insurance. Shipping and packing charges. Before asking about shipping cost please check UPS store shipping and packing charges including prices for boxes and packing materials. Shipping is via USPS Parcel Post or UPS Ground. UPS does not ship to P.O. Boxes. APO or FPO addresses. Please be aware that we observe most national holidays and therefore you may see a slight delay in processing your orders around holidays. Most orders will ship within 2 business days after payment is received. Shipping will be calculated based on buyer's location using eBay's built in shipping calculator. Shipping Terms- CANADA& International Any questions about shipping please ask before bidding. Brokerage fees and customs charges into Canada and other countries are very expensive with any carrier. We are not responsible for any of these fees. By bidding on this auction you have legally agreed to pay for this items import into Canada or other country. Please be aware that these fees are on top of the shipping charges for the auction. Unfortunately they can not be predicted prior to shipment. We are not responsible for any Cus
Efratom SLCR-101 Rubidium Frequency Standard- Calibrated- HAM Here's a very nice. Accurate rubidium 10 MHz frequency standard for your lab or"shack. The Efratom SCLR-101 is a re-packaged version of the original Datum/Symmetricom LPRO-101, but is lower in in height. They are operationally identical. Specifications for the LPRO unit apply equally to the Efratom SLCR. The Symmetricom data sheet is shown in photo 4. This unit has been recently calibrated against a laboratory standard kept phase-locked to the GPS system cesium standards. And is guaranteed to meet or exceed its original factory accuracy specification. The output is a nice, clean sine wave of approximately 2.5 Volts P-P(photo 2) and about half that into a 50 Ohm load. Photo 3 shows its measured accuracy on my HP 5334B counter. Actual accuracy is much greater than the resolution ... moreof the counter can display. Measured frequency offset from the standard was +0.76E-11 at the time of calibration, measured over a 6 hour period after an initial 6 hour warm up. Lamp voltage is 8.7 Volts, an almost new value, and this standard has many years of useful life left. The Efratom SLRC-101 runs on a single 24 Volt DC power supply with a start-up current draw of just under 1.5 Amps. After warm-up. Operating current drops to under 0.5 Amps. Included documentation(in PDF format on CD) is the Symmetricom Data Sheet and the Datum User Guide, plus a schematic diagram for constructing a portable standard with multiple outputs that can be run from a car battery. The other instruments and BNC cable shown are not included. You will also need to supply your own connector. I purchased this unit to build my own frequency standard. In the meantime. However, I've acquired several commercial units and have no need to"roll my own. Nor do I have the time, no matter how fun it might be. If you'd like a good rubidium standard that you can be sure is operating properly and accurately. You'd surely be pleased with this one! Very carefully packed and shipped via USPS
This is a Brandywine GPS-4 which has the Brandywine High-Stability Oscillator option and 18-36 VDC input option. Includes an Acopian VA24MT210 24V linear PSU. You can look up the details on the Acopian website. It seems to have pretty good specs(and lists for $225 itself) Don't even ask how it compares to a T-Bolt or other GPSDO because I wouldn't be able to answer that. Includes a short serial cable adapter I made(it's kind of rinky-dink but it does the job) since hooking up a regular serial cable directly to the unit triggers a fault(or holds down in reset. It’s been a while so I’m not 100% sure) Brandywine in their infinite wisdom decided to shove a whole bunch of non-standard related functions on the DB-9 connector, so to prevent issues that's why I made the adapter with just the tx/rx/gnd wires. The extra SYNTH port is ... morefactory-set to 19.6608 MHz. I believe the PPS port is also configurable, check the manual for details. 10MHz is obviously a sine-wave. IRIG-B is AM(but I think it too can be configured) Uses a regular 5V GPS antenna with a BNC connector( not included) You can find the You can also Google and find the full PDF manual. But I will also include it on a CD. I’m not going to bore you with a ton of details about this piece of hardware. If you are looking at this auction then you*hopefully* already know what it is and what it is used for. If you have ANY questions feel free to contact me through eBay. I will try to respond with 24hrs. Guaranteed NON-DOA. Otherwise sold AS-IS. Buyer to pay actual shipping costs(calculated via eBay’s system) Local pickup is always welcome during regular business hours if you happen to live close by. I try to ship within a day or two of the auction ending. But PLEASE realize that I do not sell often on eBay and I have a day job so I can’t always drop everything to get an item shipped out the minute an auction ends. I will ONLY ship to a USA physical address. I will NOT ship international. Don't ask!
BUY WITH CONFIDENCE. WE HAVE A 100% FEEDBACK. PRICE REDUCTION! Truetime 468-DC(GPS-DC) Rubidium frequency standard FOR SALE OR RENT. Good Bright Displays. This unit has a Ball Efratom rubidium timebase installed in it. Will add more pictures of the unit ON and working. Uses a 5V antenna. Rental rate $50.00 month. Upon approved credit. For more information call Ken 888 448 3752(888 HI TESLA) Contact us for a shipping quote or we can ship ON YOUR ACCOUNT. FREE SHIPPING with buy it now. Lower 48. 30 Day warranty on sale. About Test Equipment Sales. Leasing& Acquisition Inc. D.b.a. TESLA Inc. Founded in 1991, TESLA incorporated in California in 1993. We BUY, SELL and REPAIR general purpose test equipment(GPTE) Located in Hayward CA. our facility is 8700 square feet with a 1000 sqft. Laboratory. We have about 4000 items in stock and in addition ... moreto GPTE there are chambers, RF amplifiers, EMC/EMI units and emulators. DON’T SEE WHAT you are looking for call or Email Ken at 510-315-2459 or kenh@44tesla com. We buy and sell equipment world wide. MOTTO: Integrity in Business"
Untitled 1 Up for sale is a used Austron 2110 Disciplined Frequency Standard. It is accurate against cesium standard(see the last picture for proof) but it is being sold as-is due to its age. It has bent rackmount ears.