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$6.80 Shipping Condition: New Location: Mountain Home, United States What is brown noise?. Technically speaking, brown noise is characterized by a 6 decibel roll-off in amplitude per octave (p lease see the picture gallery ... morefor spectrum analysis). What can brown noise be used for?.
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$48.00 Shipping Condition: Used Location: Palo Alto, United States Accessories: Reverse entry US power cord. GOOGLE the GR1390B manual for full specs.
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Free Shipping Condition: Used Location: Milwaukee, United States NJT is not an authorized OEM distributor for the listed manufacturer unless otherwise stated. The original manufacturer’s warranty does not apply. Get ... moreit tomorrow!
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$6.80 Shipping Condition: New Location: Bliss, United States The WNG-100 can provide good clean white noise sound through your stereo system or computer speakers, which is a far better alternative than listening ... moreto white noise from a "tinny" little speaker found in sound conditioners.
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$16.00 Shipping Condition: Used Location: Menlo Park, United States
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Free Shipping Condition: New Location: China Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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$130.00 Shipping Condition: Used Location: South Korea NF Corperation. Random Noise Signal Generator. Conditions : Untested.
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Free Shipping Condition: New Location: United States Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: China Feature: 1. Premium 96-Core Fiber Optic Splice Enclosure: IP68 Vertical Connection Box. TRACE GENERATORS AND SOURCES: Noise source can be used for trace ... moregenerators, block sources, and noise sources, very versatile.
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Free Shipping Condition: New Location: China Dental 5W Wireless Cordless LED Curing Light Lamp 1500mw Resin Cure USA CE. Denshine Dental 5W Wireless Cordless LED Curing Light Lamp 1500mw Gun Type. ... moreFeature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile.
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Free Shipping Condition: New Location: United States Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Adapter Input: ... moreUS Plug AC100-240V. Item Type: Noise Source. 1 x Noise Source.
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Free Shipping Condition: New Location: China Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: United States Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: China New Zealand. Slovakia / Slovak. Czech Republic.
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$20.00 Shipping Condition: New Location: China DDS function signal generator from this series is a multi-functional signal generator with high precision and high performance. It adopts large scale ... moreof FPGA integrated circuits, high-speed MCU microcessor and with high precision oscillator as base in the inner circuit, which make the signals more stable.
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Free Shipping Condition: New Location: China Frequency Range Sine Wave Normal Modes(Optional): 0Hz~6MHz / 0Hz~12MHz / 0Hz~20MHz / 0Hz~24MHz. DDS function signal generator from this series is a multi-functional ... moresignal generator with high precision and high performance.
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Free Shipping Condition: New Location: China DDS function signal generator from this series is a multi-functional signal generator with high precision and high performance. It adopts large scale ... moreof FPGA integrated circuits, high-speed MCU microprocessor and with high precision oscillator as base in the inner circuit, which make the signals more stable.
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Free Shipping Condition: New Location: China Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: China Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: China Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: United States Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: United States Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: China Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: China Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: China Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: China Dental 5W Wireless Cordless LED Curing Light Lamp 1500mw Resin Cure USA CE. Denshine Dental 5W Wireless Cordless LED Curing Light Lamp 1500mw Gun Type. ... moreFeature: 1. For Easy Access For Driveway Curb Ramp - Heavy Duty Dock Incline for USA.
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Free Shipping Condition: New Location: China Dental 5W Wireless Cordless LED Curing Light Lamp 1500mw Resin Cure USA CE. Denshine Dental 5W Wireless Cordless LED Curing Light Lamp 1500mw Gun Type. ... moreFeature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile.
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Free Shipping Condition: New Location: China Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: China Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: China Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: China Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: China Premium 96-Core Fiber Optic Splice Enclosure: IP68 Vertical Connection Box. Feature: 1. Keyless Drill Chuck Converter 1/4 Hex Shank Quick Change Adapter ... more0.3-6.5mm. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile.
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$25.00 Shipping Condition: New Location: China FY3200-20MHz Dual-channel DDS Function Waveform Signal Generator Counter FY3200S. Waveform generator up to 12 bits wide, the output waveform is more delicate, ... morewaveform distortion is low. DDS function signal generator from this series is a multi-functional signal generator with high precision and high performance.
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Free Shipping Condition: New Location: China Feature: 1. TRACE GENERATORS AND SOURCES: Noise source can be used for trace generators, block sources, and noise sources, very versatile. Item Type: ... moreNoise Source. 1 x Noise Source. Reference ENR(extra noise ratio): 0.1G/60DB 0.5G/55DB, 1G/52DB, 1.5G/48DB, 2G/38DB, 2.5G/30DB, 3G/27DB, 3.5G/20DB.
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Free Shipping Condition: New Location: China New Zealand. Slovakia / Slovak. Czech Republic.
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Free Shipping Condition: New Location: China New Zealand. Slovakia / Slovak. Czech Republic.
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$20.00 Shipping Condition: New Location: China DDS function signal generator from this series is a multi-functional signal generator with high precision and high performance. It adopts large scale ... moreof FPGA integrated circuits, high-speed MCU microprocessor and with high precision oscillator as base in the inner circuit, which make the signals more stable.
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$50.00 Shipping Condition: Used Location: Santa Ana, United States The unit turns on and the cages works, very decent condition.
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Free Shipping Condition: New Location: China Feature: 1. Premium 96-Core Fiber Optic Splice Enclosure: IP68 Vertical Connection Box. TRACE GENERATORS AND SOURCES: Noise source can be used for trace ... moregenerators, block sources, and noise sources, very versatile.
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General Radio 1390-B Random Noise Generator
Shelf-sitter" needs a new home! Description Good Condition Random Noise Generator. Good for use when the kids are not around and you're lonesome.hehehehehe) Model: General Radio 1390-B Unit has been sitting on my shelf for too long. Hopefully someone setting up comm gear needs an easy-to-use random noise generator to properly configure their equipment. Not pretty; but it works fine. Manual in PDF format available at: Terms& Conditions of Sale* By Bidding In This Auction You Specifically Acknowledge You Have Read and Agreed to the Conditions of Sale As Stated Herein Below Verify Specs& Suitability to Task Before Bidding! Payments* Continental USA Buyers: PayPal is the Only Payment Option Available for eBay Purchases To Confirmed Addresses Only. Shipping by UPS Ground. Or Priority USPS Mail* International Buyers: Payment by ... morePayPal Shipping by US Mail or Airfreight Only. US Mail Shipping Rate Estimates Are Here: Packaging. Shipping& Delivery* We Ship to Europe. Australia, Far East, Americas and Canada. We Do NOT Ship to Africa. Or the Middle East Under Any Circumstances. Items Less Than Ten Pounds Are Generally Shipped by USPS Postal Mail. Heavier Items by UPS Ground Shipping Charges are Not Refundable Bid Price Does Not Included Shipping at Net Actual Cost* A Reasonable Packaging Charge Will Be Applied For All Purchases Unless Picked Up At Our Facilities. Or shipped in a USPS provided box. Shipping Calculator Below Includes All Standard S&H Costs For Freight/LTL/Air delivery of large. Heavy, or palletized product please obtain an estimated transit cost from: Product Condition& Warranty* Everything we sell is or used. And is sold You May Elect to Purchase An Extended Warranty from on this item. Seller does not personally provide a warranty of any kind on anything it sells. This item is being sold as is. Where is, with no warranty, expressed, written or implied. Seller shall not be held responsible for the
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Radio Design Labs Stick On ST-NG1 Random Noise Generator
For sale is a Radio Design labs Stick On Random Noise Generator that I no longer need. It is in very good condition and comes with two 1/4" leads and power supply. Thanks for looking.
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GR General Radio 1381 Random Noise Generator 2Hz - 50 kHz
Froo www.froo.com | Froo Cross Sell. Free Cross Sell, Cross promote, eBay Marketing, eBay listing Apps, eBay Apps, eBay Application. General Radio 1381 Random Noise Generator 2Hz- 50 kHz Output: 2 Hz- 50 kHz Serial# 1459 Condition: Used in Good Cosmetic Condition knob is what looks to be melted on the bottom as shown in photo Powers up. Has output as shown in video, Sold AS-IS Video of unit generating noise. Item Condition& Return We describe our items as best as we can some we can test others we will list as appears to function. When we say appears to function the reasons why we think it functions will usually be explained. These items are normally still listed AS-IS even if we think they work as we are not fully confident that the unit is fully functional though in most cases it is. Items are NOT calibrated unless stated as so in the ... moredescription. Items do not come with power cords unless you see one on the rear view of the item. We do have the HP standard US power cords if you would like one included with your order add it to the payment notes. Please use your knowledge and experience to take what we can tell you about the unit an feel free to contact us we can run more tests on a unit. Pictures or even videos to help you make your decision. If you wish to return an item within 14 days of receiving the item. Shipping fees are not refundable and you must pay to ship the item back to us as well as pay the 5% ebay fees if we cannot get them back. Please read our descriptions before buying an item. If you have any questions contact us before buying(all questions will be saved for future reference) We do not share any contact information with any 3rd party companies. If there are any addition photos or videos or tests needed feel free to contact us. Sometimes we may make a mistake on a listing if something looks strange please contact us to confirm. If you wish to come inspect an item that can be aranged by apointment. Payment DennLec.com accepts VISA. Mastercard, Discover, and Paypal. At the end of a auctio
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6667m GENERAL RADIO COMPANY 1381 RANDOM NOISE GENERATOR 2 HZ - 50 KHZ
6667m GENERAL RADIO COMPANY 1381 RANDOM NOISE GENERATOR 2 HZ- 50 KHZ MODEL: 1381 SERIAL: 01544 OUTPUT: 2HZ- 50KHZ VOLT: 100-250 HZ: 50-400 USEE 6667 BOX SIZE: 12X12X6 BOX WEIGHT: 15 LBS Check out my! If you want a shipping quote please E-Mail your Postal/Zip Code and if it is shipping to a business or residential address. Also please let me know if you have a loading dock or forklift to unload. Also if you have any questions please call Jordan at 612-588-9553 or e-mail him at jordan@usequip.net. All questions and offers will be responded to Monday-Friday We ship Monday-Friday 8-4 Shipping and Handling Buyer Pays ALL Shipping& Handling(packaging) fees We ship between 1-5 business days after payment has been received. Shipping Cost varies on all items Please Email for exact Quotes and include your zipcode in all shipping inquiries Additional ... morefees for International shipping will apply Payment in FULL must be received within 7 Business Days of Auction Closing. Unless prior arrangements have been made. By bidding on an item, you accept the terms noted above Thank you Return Policy: ALL SALES ARE FINAL ALL ITEMS ARE SOLD AS IS We sell USED equipment. In most cases we are unable to test the equipment for its specific application. So PLEASE know what you are buying before you bid. We are happy to share any information we have on any product to help you make an informed decision. Please carefully review each item description and photos. If you have questions about what is included or its condition. Please ask before you bid! All items are sold as-is. Us Equipment Exchange makes no warranties, express or implied, and US Equipment Exchange expressly excludes and disclaims any warranty of merchantability, non-infringement or fitness for a particular purpose. US Equipment Exchange assumes no responsibility for any inaccuracies, including without limitation any pictures, descriptions or other information relating to the assets as contained on the this website, or other communications, electronic or otherwise. Payment Opt
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GENERAL RADIO COMPANY 1390-B RANDOM-NOISE-GENERATOR
This is a GENERAL RADIO COMPANY 1390-B RANDOM-NOISE-GENERATOR. This item is in good working condition and has prior calibration sticker. Power cord not included. Hawaii. Alaska, PR, will have added shipping surcharges, please ask for quote prior to bidding. 37,RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp73%28d03%3C%3E37-13ed97ee188-0xf7-
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GENERAL RADIO COMPANY 1382 RANDOM NOISE GENERATOR 20kz - 50 kz
GENERAL RADIO COMPANY 1382 RANDOM NOISE GENERATOR 20kz- 50 kz up for sale! MODEL: 138 2 SERIAL: 800, ID# 0100 OUTPUT: 2HZ- 50KHZ, VOLT: 100-250, HZ: 50-400, Ships the same day! Ebay message for shipping rates and questions. Shipping rates for this particular item should be very reasonable due to size. Especially within U.S.
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General Radio 1390B Random Noise Generator
Used/Untested front panel missing one knob/missing power cord.I have no knowledge of this device. please bid accordingly. RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp*73c7e%3D%3E-13f4b29671b-0xdf-
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GENERAL RADIO MODEL 1390-A: Random-Noise Generator - Op&Svc Manual w/schematics
GENERAL RADIO MODEL 1390-A: Random-Noise Generator- Operations& Service Manual w/schematics Manuals in good used condition. 14 day right of return. General description: GENERAL RADIO Model 1390-A: Random-Noise Generator- Operations& Service Manual w/schematics 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) ... moreShipping Information We ship via Fed Ex or USPS. Approx Weight: 1 lbs. Boxed Dim: 15x12 in. Envelope 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, excise, privilege, and similar taxes imposed on TUCKER or which TUCKER has a duty to collect in connection with the sale, delivery, or use of any item will be added to the bid and will be payable by Buyer. If sales to Buyer are exempt from such taxes, Buyer shall furnish TUCKER a certificate of exemption. Click Here to view our other listings on eBay TE# 716699 Loc: Powered by
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GENERAL RADIO MODEL 1390-B: Random Noise Generator - Oper Instrctns w/schemats
GENERAL RADIO MODEL 1390-B: Random Noise Generator- Instruction Manual w/schematics Manuals in good used condition. 14 day right of return. General description: GENERAL RADIO Model 1390-B: Random Noise Generator- Instruction Manual w/schematic. Manual covers may vary 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 ... moreInformation We ship via Fed Ex or USPS. Approx Weight: 1 lbs. Boxed Dim: 15x12 in. Envelope 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, excise, privilege, and similar taxes imposed on TUCKER or which TUCKER has a duty to collect in connection with the sale, delivery, or use of any item will be added to the bid and will be payable by Buyer. If sales to Buyer are exempt from such taxes, Buyer shall furnish TUCKER a certificate of exemption. Click Here to view our other listings on eBay TE# 716699 Loc: Powered by.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fvo%7B%3Dd70f%2Bf52%3E-13
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GENERAL RADIO TYPE 1382: Random Noise Generator - Instruction Manual w/schemats
GENERAL RADIO TYPE 1382: Random Noise Generator 20Hz to 50kHz- Instruction Manual w/schematic Manuals in good used condition. 14 day right of return. General description: GENERAL RADIO Type 1382: Random Noise Generator 20Hz to 50kHz- Instruction Manual w/schematic. Manual covers may vary 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 ... moremaking payment) Shipping Information We ship via Fed Ex or USPS. Approx Weight: 1 lbs. Boxed Dim: 15x12 in. Envelope 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, excise, privilege, and similar taxes imposed on TUCKER or which TUCKER has a duty to collect in connection with the sale, delivery, or use of any item will be added to the bid and will be payable by Buyer. If sales to Buyer are exempt from such taxes, Buyer shall furnish TUCKER a certificate of exemption. Click Here to view our other listings on eBay TE# 716699 Loc: Powered by
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General Radio GR model 1381 random noise generator, NIST-calibrated, guaranteed
This is a good General Radio model 1381 random noise generator. The white noise generates flat to 2 Hz. This unit will be calibrated immediately prior to shipment and a Certificate of Calibration from our NIST-traceable calibration lab will be included at no extra charge. An additional free N.I.S.T.traceable calibration will be performed on this unit for the successful buyer within one year of purchase. And an additional Certificate of Calibration will be provided at that time. Small signs of previous usage do not affect unit's operation or readability. Any other equipment shown in the photo is for illustrative purposes only! They are not included in this sale. Why should I buy from you when I can buy from others for less? Good question. You're looking at an item listed by Teletek. Our starting price is typically higher than many ... moresimilar items on ebay. The answer is. Maybe they're really more expensive than we are. Teletek is an N.I.S.T.traceable calibration lab which has been in business for over 30 years. Every calibrated item that we list on ebay has been inspected. Reconditioned, calibrated and certified, and will ship with a certificate of calibration which will show the date of calibration, standards used, environmental conditions, etc. with the date of calibration within the past 30 days as of the ship date to you. Any item we sell on ebay is returnable for any reason within 30 days of your receipt. With your full purchase price refunded, no questions asked. So if it's described as calibrated and certified by us there will be no"as-is" descriptions. No"we plugged it in and it powers up" descriptions, no"it came from a working environment" words and no"we don't have the time and expertise to test this item" statements from us, because all of those words may translate to"this is a piece of junk, and we don't sell junk. Bottom line is. If you buy the same item from someone else for half as much as we're asking, did you save anything when
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General Radio 1383 Random Noise Generator 20 Hz - 20 MHz
General Radio 1383 Random Noise Generator 20 Hz- 20 MHz This item is part of a large lot of surplus equipment no longer needed. Unit does power up(see photos) and appears to be in good cosmetic condition. Unfortunately we do not have any way of testing this item or evaluating it and proper working condition is unknown so please read"ABOUT OUR AUCTIONS" and bid with this understanding. Comes as pictured only. ABOUT OUR AUCTIONS We are selling this item(s) as part of a large asset recovery lot of electronic. Video, high tech, corporate, estate, collectable, bankruptcy, liquidation, government and/or warehouse surplus items.In most cases items are part of a large lot of surplus equipment that are no longer needed, some may be in perfect working order and only require cleaning while others may need repair, most times we do not know.Due ... moreto the large number of items we handle, most items are not professionally tested but are merely powered up(see terms and conditions)and are sold as-is.Unless stated otherwise we are only here to bring these surplus items to auction, as is,on a final sale basis. AUCTION SALES POLICY- TERMS AND CONDITIONS. SHIPPING AND HANDLING.WHEN WE DO SHIP We ship most items via Canada Post Regular Ground. Items will be shipped within 7 business days following full payment. If you would like a tracking number then please contact us after this timeframe. When shipping from Canada to the USA it usually takes 9-10 business days depending on if there is any delay at the border/customs.If there is a delay then add-on another 3-5 business days(usually there is no delay) Canadian orders please allow at least 3-7 business days for delivery. Please allow total alloted time for delivery and then contact us if not delivered. INTERNATIONAL BIDDERS OTHER THAN CANADA OR UNITED STATES WE NO LONGER SHIP INTERNATIONALLY.or to APO addresses DESCRIPTIONS DESCRIPTIONS OF ITEMS LISTED ARE COLLECTED FROM INTERNET AND OTHER SOURCES AND ARE FOR REFERENCE PURPOSES ONLY.BUYERS WILL RECIEVE THE PICTURED ITEM AS PHOTO
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General Radio GR 1390B Random Noise Generator Tested & GOOD Later Model
General Radio GR 1390B(late model) Random Noise Generator This is a clean and tested item. Fully functional. Performance checked, and meets manufacturer's specifications 14 day Right of Inspection. Thanks for looking and good luck in your bidding
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General Radio GR 1381 2Hz - 50kHz Random Noise Generator Tested & GOOD
General Radio GR 1381 2 Hz to 50 kHz Random Noise Generator This is a clean and tested item. Fully functional. Performance checked, and meets manufacturer's specifications 14 day Right of Inspection. Thanks for looking and good luck in your bidding
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GENERAL RADIO TYPE 1381: Random Noise Generator - Instruction Manual w/schematic
GENERAL RADIO TYPE 1381: Random Noise Generator 2Hz- 50kHz- Instruction Manual w/schematic Manuals in good used condition. 14 day right of return. General description: GENERAL RADIO Type 1381: Random Noise Generator 2Hz- 50kHz- Instruction Manual w/schematic 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 ... moreWe ship via Fed Ex or USPS. Approx Weight: 1 lbs. Boxed Dim: 15x12 in. Envelope 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, excise, privilege, and similar taxes imposed on TUCKER or which TUCKER has a duty to collect in connection with the sale, delivery, or use of any item will be added to the bid and will be payable by Buyer. If sales to Buyer are exempt from such taxes, Buyer shall furnish TUCKER a certificate of exemption. Click Here to view our other listings on eBay TE# 716699 Loc: Powered by
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GENERAL RADIO MODEL 1383: Random Noise Generator - Instruct Manual w/schematics
GENERAL RADIO MODEL 1383: Random Noise Generator- Instruction Manual w/schematics Manuals in good used condition. 14 day right of return. General description: GENERAL RADIO Model 1383: Random Noise Generator- Instruction Manual w/schematics 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 ... morevia Fed Ex or USPS. Approx Weight: 3 lbs. Boxed Dim: 15x12 in. Envelope 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, excise, privilege, and similar taxes imposed on TUCKER or which TUCKER has a duty to collect in connection with the sale, delivery, or use of any item will be added to the bid and will be payable by Buyer. If sales to Buyer are exempt from such taxes, Buyer shall furnish TUCKER a certificate of exemption. Click Here to view our other listings on eBay TE# 716699 Loc: Powered by
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General Radio 1382 Random Noise Generator, 20 Hz - 50 KHz *30 Day WARRANTY!*
General Radio 1382 Random Noise Generator 20 Hz- 50 KHz 30 Day Warranty! S/N 01911 Please note: This item is in GOOD cosmetic and working condition. Unit has some scratches and slightly chipped paint on the face. And the Gen Rad logo is faint but these in no way affect performance, see pics. Unit has been tested and carries a 30 Day WARRANTY! This item carries a 30 day repair or replacement warranty provided our seals are intact and there is no evidence of user misuse. And ONLY IF the item listed above is not as described or pictured. This item is NOT calibrated but we warranty the unit to be calibrateable without any repair needed. Items are as pictured below. If you are unsure about the completeness or condition of an item. Please contact us before placing your bid! International Buyers- Please Note: Import duties. Taxes, and charges are ... morenot included in the item price or shipping cost. Customs fees are collected when you pick the item up. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. These fees are not additional shipping charge. We won't under-value merchandise or mark the item as a gift on customs forms. Doing that is against U.S. and international laws. Please read all of our terms of auction below before placing a bid. Terms of Auction: Payment arrangements are to be made within 3 days of purchase of item. You will receive an email from eBay with payment instructions and a place to tell us how you would like to complete your purchase. A courtesy Payment Reminder will be sent on the 5th day of non payment. Item will be placed back upon eBay if payment is not received within 8 days of the closing of the item. Only items pictured above are included in the listing. There are no manuals or power cords included unless otherwise noted in the picture or description. All items are sold AS-IS. Unless otherwise stated in the item description. Please ask your questions before bidding
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GENERAL RADIO (GR) 1382 RANDOM NOISE GENERATOR PINK/WHITE NOISE AUDIO
Description GENERAL RADIO(GR) 1382 RANDOM NOISE GENERATOR The GR 1382 Random Noise Generator provides white. Pink, or ANSI noise spectrum with variable output up to 3 V rms. The output covers the 20Hz to 50kHz frequency range with Gaussian distribution and white, pink, or ANSI spectra. Output is balanced, unbalanced, or floating. A spec sheet is available. A manual can be found. The item is in very good condition and working. Conditions of Sale: If there are multiple photos. Then the photos show multiple views of the same one item. The item may be returned within 14 days only if found to be DOA or not as described and shown in the photos. The Buyer must pay for all costs of returning an item including shipping and insurance and the Buyer must first be given a return authorization before a return will be accepted. If the item returned is found ... morenot to be as described and shown in the photos or DOA a refund will be issued to the Buyer. If the item returned is found to have been abused, misused, or damaged, physically or electrically, or not otherwise in the same condition as it was when originally shipped to the Buyer, a full refund will not be issued but an accommodation may be made on a case by case basis depending on the circumstances. A Flat shipping charge of $20.00 will be added and applies to U.S. addresses. Shipping to customers outside of U.S. is by special arrangement and at additional cost. Customers outside of the United States must use Skrill for payment. Acceptable forms of payment are. Or using any major credit or debit card(including PayPal debit cards) through ProPay or Skrill's merchant account services. Unfortunately I do not accept direct transfers of funds from PayPal accounts. Please Note the Following: The winning bidder understands and acknowledges there is an obligation to complete the transaction by sending payment for the item won in a timely manner. A bill for the merchandise won will be sent by email to the winning bidder. After being notified I allow 3 days for payment. Payment
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General Radio Company 1382 Random-Noise Generator 20Hz - 20kHz
Item sold as shown. With Instruction Manual, magazine article clippings, and power cord(not pictured) I'm selling this for my father.
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GEN RAD GR 1390-B Random Noise Generator GENERAL RADIO #9288
The item has been fully tested by our tech department and is in good working condition. Item is guaranteed non-DOA and covered under our 14-day return policy. Item comes to you exactly as pictured- nothing more. Nothing less.
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General Radio GR 1390-B 1390B Random Noise Generator tested
Performance picture is from actual unit shown. All three ranges checked. This item uses vacuum tubes. The noise is generated by a noise diode tube in a magnetic field. Item pictured is actual item offered. Sales and shipping to continental US ONLY. Posted with
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Vintage General Radio 1390B Random Noise Generator Analog Audio Ham Radio Stereo
Vintage General Radio 1390B Random Noise Generator It has not been tested. This unit is being sold as is. It is in good cosmetic condition aside from a couple scratches despite its age. Look over the 10 pictures I have uploaded. I have a three other related vintage units listed and am willing to combine shipping to save you money: Questions are welcomed and will be answered in detail as soon as possible. Please see my other listings. 100% Positive Feedback. So bid with confidence! I will take the time to pack and ship everything safely and securely to prevent potential damage. Items are packed& shipped same day of payment with delivery confirmation free of charge. If you would like to insure your purchase please contact me. If there is a problem with an item please contact me and give me the opportunity to resolve the situation before ... moreleaving feedback or opening a case against my account. International Buyers: All international packages will be shipped registered mail. Please contact me to find out the cost. Import duties. Taxes and other associated charges are not included in the listed item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to buying. Delivery confirmation is only free within the U.S. I combine shipping for multiple items. Payment is due within 7 days. PayPal only please. The photos always show the actual item up for auction. Thanks for looking.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp*3A%3Cd%3Ff6%3E-141cfaa980b-0xf9-
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General Radio GR 1381 Random Noise Generator TESTED with WARRANTY
Description Condition Accessories Warranty Payment Shipping Policies General Radio 1381 Random Noise Generator 2. 5, or 50 kHz bandwith Clean, Tested, and Performance Checked Check out our other great test equipment Description: The General Radio 1381 provides a truly random white(equal energy per Hz) noise with a symmetrical, Gaussian amplitude distribution. The 1381 generates noise that is flat down to 2Hz and has an upper(3dB) frequency that is selectable at 2 kHz, 5 kHz, or 50 kHz. Output amplitude is adjustable from 3 mV to 3 V RMS from a 600 Ohm output impedance. The crest factor can be controlled because the output can be symmetrically clipped at 2, 3, 4, or 5 times the rms amplitude if desired. Condition: This GR 1381 is Reconditioned and Performance Tested to meet manufacturers specifications. Clean unit inside and out. Physically ... moreinspected, hardware re-torqued, connectors cleaned, controls and switches lubricated as appropriate, power supply electrolytics tested. Burned in for 72 hours and then performance tested. All buttons, knobs, and switches are in good condition. Includes the original Fluke manual. Functional Grade: A Cosmetic Grade: B+ Accessories Supplied: Power Cord: No Manual: No Warranty: This unit comes with a 30 day Warranty. Return shipping and handling charges will not be refunded. Tamper protection is utilized and tampering may void your Warranty. Payment: We accept Paypal only. Most items purchased in the US will have all the needed information for checkout and payment available by just following the checkout procedure. There is no need to wait for an invoice. If shipping charges are not available for your location please provide us with your shipping address so we can provide you with an invoice. Shipping: Please check the Domestic Handling Time for an estimate of how long this will take. International handling time can be longer than the Domestic handling Time. We carefully pack your purchase for shipment. A handling fee is charged for labor plus materials. You will receive an ema
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Vintage General Radio 1390A Tube Random Noise Generator
Brand: General Radio Model: 1390-A. Voltage: 115V. 50-60~. Condition: Used. Serial# 112. Specs: Range: 20 KC. 500 KC, 5 Mc. 0-5 Output Volts. Test Report: Untested. Warranty: AS-IS. Posted with
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General Radio 1390B Random Noise Generator 5 Hz - 5 MHz
Description General Radio 1390B Random Noise Generator The Genrad 1390B provides a high level of electrical noise at its output terminals. This type of signal is useful in room acoustic measurements. Loudspeaker and microphone tests, psychoacoustic tests, filter tests, cross-talk measurements for multichannel carrier systems, calibration checks on recording systems, modulation of signal generators and test oscillators, tests of rms response of meters, observation of resonance in systems, electrical averaging of resonant responses, and comparisons of effective bandwidth. A pair of these generators can be used as signal sources for demonstration of various degrees of correlation, possible errors of random sampling, and other concepts of statistical theory. Frequency Range 5 Hz to 5 MHz, Adjustable output level 30 µVolts to 3 Volts, Audio-Spectrum-Level ... moreuniformity ± 1 dB, Output Voltage(Max open-circuit) 3 V for 20 KHz range, 2 V for 500 KHz range, 1 V for 5 MHz range, Impedance Source impedance for max output is approx. 900 Ω Output is taken from a 2.500 Ω potentiometer. Source impedance for attenuated output is 200 Ω One output terminal is grounded, The item is in good condition. Tested, and working. Instruction Manual available. Power cord is included. The oscilloscope is not included in the sale. Conditions of Sale: If there are multiple photos. Then the photos show multiple views of the same one item. The photo(s) accompanying the listing is/are of the actual item(s) unless indicated otherwise. Keep in mind that photos are only a representation of the item and not every facet and detail of the item may be shown. Please use the photos as an indicator of the general quality of the item you will receive and review the product page for any additional details regarding the condition of the item. The item may be returned within 14 days only if found to be DOA or not as described and shown in the photos. The Buyer must pay for all costs of returning an item including shipping and insurance and the Buyer must
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HP 8057A Precision Pseudo random noise generator + AC cord + has output
NS ELECTRONICS SERVICE. INC COMUNICATION MONITOR SPECIALISTS IFR.WAVETEK,MOTOROLA,CUSHMAN We have the CUSHMAN parts.Boards,and assemblies you need. Parts for IFR,Wavetek, Comtest(CT systems) and Motorola. Contact us with your parts needs. Hewlett Packard 8057A Precision Noise Generator. I took this out of storage and it powered on I was able to obtain output noise that changed when switched between pink and white as measured on a Tek 475 scope. The attenuators stepped up and down with a some erratic switching. I am sure all the controls could use a good cleaning and the unit needs a thorough calibration. I thought about working on it to get it up to 100 percent but I do not use it and will let some else enjoy the satisfaction of refurbishing. Physically it is in average condition probably 6 out of 10 but you be the judge from the pictures. ... moreThis item was in storage for a long time and so I am selling for parts even though it tested as described. This item is sold for parts because even though it tested as described it was in storage for a long time and needs calibration. Some of the specs I found are below and much more information is available online. Gaussian output White noise Frequency spectrum: dc to 26 kHz(3 dB point) with external clock. Upper frequency limit is equal to 1/20th of external clock frequency) Effective bandwidth: 27 kHz. Spectrum is flat within +/ 0.3 dB up to 15 kHz and more than 25 dB down at 52 kHz. Power density: 362 x 10-6 V2/Hz Amplitude open circuit: 3.126 V rms or 129.9 dB above 1 uV In average condition as shown in the pictures. Item is sold as described. Buyer pays all shipping, insurance, taxes(GA. residents) and customs charges where applicable. Payment by paypal is required unless other arrangements are agreed to in writing prior to close of auction. Remember I will combine items from my auctions(even hold for other auction to close if you notify me you want that done) to save on shipping. Thank you for looking and please be sure to check for our other auctions.
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General Radio GR model 1382 random noise generator, NIST-calibrated, guaranteed
This is a good General Radio model 1382 random noise generator. The 1382 has a frequency range from 20 Hz to 50 kHz. This unit will be calibrated immediately prior to shipment and a Certificate of Calibration from our NIST-traceable calibration lab will be included at no extra charge. An additional free N.I.S.T.traceable calibration will be performed on this unit for the successful buyer within one year of purchase. And an additional Certificate of Calibration will be provided at that time. Small signs of previous usage do not affect unit's operation or readability. Any other equipment shown in the photo is for illustrative purposes only! They are not included in this sale. Why should I buy from you when I can buy from others for less? Good question. You're looking at an item listed by Teletek. Our starting price is typically higher ... morethan many similar items on ebay. The answer is. Maybe they're really more expensive than we are. Teletek is an N.I.S.T.traceable calibration lab which has been in business for over 30 years. Every calibrated item that we list on ebay has been inspected. Reconditioned, calibrated and certified, and will ship with a certificate of calibration which will show the date of calibration, standards used, environmental conditions, etc. with the date of calibration within the past 30 days as of the ship date to you. Any item we sell on ebay is returnable for any reason within 30 days of your receipt. With your full purchase price refunded, no questions asked. So if it's described as calibrated and certified by us there will be no"as-is" descriptions. No"we plugged it in and it powers up" descriptions, no"it came from a working environment" words and no"we don't have the time and expertise to test this item" statements from us, because all of those words may translate to"this is a piece of junk, and we don't sell junk. Bottom line is. If you buy the same item from someone else for half as much as we're asking, did you save
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General Radio GenRad GR 1383 Random Noise Generator
Avalon Equipment Corporation Random Noise Generator Manufacturer Model# General Radio 1383 Condition Normal wear+. Operational Return Policy 14-Day Warranty Details GR 1383 Random Noise Generator Specifications Normal wear. Plus the meter lens is cracked(doesn't impair legibility) Included: manual(on CD) GR-to-BNC adaptor, power cord. Warranty void if tamper seals broken. Local pick up okay. Our phone# 888-542-8256 We are in Vista. California(a community of San Diego) Attention Foreign Bidders! Some items may be subject to Export Control Restrictions that will prevent us from shipping to your country. All items to be shipped to foreign countries will first need to be verified by Avalon before they are shipped. Items that are subject to export controls may require additional documentation and information from the bidder or may not be allowed ... moreto ship at all. Foreign bidders are STRONGLY encouraged to review U.S. export controls for items you are bidding on PRIOR to bidding. Go to www.bis.doc.gov and follow the procedures listed if this applies to you. Payment Terms Shipping Policies Avalon Equipment Corporation accepts the following forms of payment: Check(will delay shipment until check clears) preferred method- Item shipped quickly) MasterCard/Visa/American Express, i-Escrow(escrow fees to be paid by buyer) CA Residents add applicable county sales tax) WA Residents add 8.8% Sales Tax) TX Residents add 8.25% Sales Tax Including Shipping) Every attempt is made to ship on the same day of payment. Shipping charges are added to final bid price. Can bill shipping to customer's account. We will Ship International to most countries. Most Items are Foam InstaPak-ed to ensure that equipment arrives in the same condition as shipped. CLICK FOR LARGER VIEW:
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GENERAL RADIO GENRAD GR 1390B RANDOM NOISE GENERATOR VAC TUBE
GENERAL RADIO GR 1390B RANDOM NOISE GENERATOR VAC TUBE Looking for a really nice vintage noise generator? T his 1390B from GR uses vacuum tubes inside. The noise source is a 6D4 thyratron tube operating in a strong magnetic fie ld. It' s coolest feature is the RANGE switch. It switches in filters to limit the BW to 20 kHz. 500 kHz& 5 MHz. The scope shots below attempt to depict the output at 20 kHz, 500 kHz, 5 MHz. MANUAL: Please click the link below to download the manual: ACCESSORIES: None. POWER: 120 VAC. 60 H z. Power cord included. CONDITION: Used. Good. TEST RESULTS: I have tested it& it works just fine. Low start bid& No Reserve. You can't lose here. Only win, what could be better? Your satisfaction is guaranteed(as-described) So why not put it on your watch list or even better. Go ahead& get your bid on it ... morenow. Thanks for Looking Thanks for Bidding Good Luck! NEW MEXICO TAX If you win this item& it ships to anywhere in New Mexico, I have to collect( pay to the state) sales" known in NM as gross receipts tax) The percentage varies. Depending on location, please wait for an eBay invoice showing the correct tax. ITEMS ARE SHIPPED MONDAY. WEDNESDAY& SATURDAY ACTUAL WEIGHT OF ITEM: 12 LBS ACTUAL SIZE OF ITEM: 1 2" X 9" X 7" WEIGHT OF SHIPPING BOX: 16 LBS SIZE OF SHIPPING BOX: 1 6" X 13" X 11" SHIPPING COST ESTIMATE: CONUS(lower 48 states) ONLY Lowest rate is shown by eBay. But you can choose Priority Mail or FedEx by clicking REQUEST TOTAL. AK. HI, PR& OVERSEAS: PLEASE REQUEST TOTAL BEFORE PAYING AS RATE WILL BE DIFFERENT. Please include telephone number with your payment. See question#5 below. If S&H is not automatically shown, please click REQUEST TOTAL. An invoice with your correct S&H will be sent. FAST* $ XXXX USPS Standard Post + $XXX Handling& Packing Tracking Number Included Total S&H = $XXXX PM-OR- SLOW* $22.00 FedEx Ground + $4.00 Handling& Packing Insurance& Tracking Number Included Total S&H = $ 26.00
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General Radio Model #1390-B Random-Noise Generator, Made in USA
This noise generator was used to inject noise along with our data stream that we were sending to verify our design. It has not been used in years. But I powered it up yesterday and it works fine.
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| GENERAL RADIO | 1390-B | RANDOM NOISE GENERATOR | 5HZ-5MHZ | TESTED+WORKING |
Frequency Range: 5 Hz to 5 MHz. Adjustable Output Level: 30 µVolts to 3 Volts. Audio-Spectrum-Level uniformity: ± 1 dB. Output Voltage(Max open-circuit) 3 V for 20 KHz range; 2 V for 500 KHz range; 1 V for 5 MHz range. Impedance: Source impedance for max output is approx. 900 Ω Output is taken from a 2.500 Ω potentiometer. Source impedance for attenuated output is 200 Ω One output terminal is grounded. Valves/Tubes: 6D4. 6AG5, 6AG5. Net weight: 11 lb 14.3 oz(11.894 lb) The 1390-B random noise generator provides high levels of electrical noise over three selectable ranges. 20 kHz, 500 kHz and 5 MHz. The generator uses as noise source a gas tube, type 6D4, operating in a transverse magnetic field. This type of signal is useful in room acoustic measurements, loudspeaker and microphone tests, psychoacoustic tests, filter tests, cross-talk ... moremeasurements for multichannel carrier systems, calibration checks on recording systems, modulation of signal generators and test oscillators, tests of RMS response of meters, observation of resonance in systems, electrical averaging of resonant responses, and comparisons of effective bandwidth. A pair of these generators can be used as signal sources for demonstration of various degrees of correlation, possible errors of random sampling, and other concepts of statistical theory. See the original manual here:
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Vintage General Radio 1390B Random Noise Generator -SEE PICTURES-UNTESTED
THIS ITEM YOU WILL BE BIDDING ON WILL BE: Vintage General Radio 1390B Random Noise Generator It has not been tested. This unit is being sold as is. It is in good cosmetic condition despite its age.It ha some scratches. Look at the pictures I have uploaded. It is tube powered and as you can see in the pictures the tubes do light up. LOCAL PICK UP IS FINE I WILL COMBINE MULTIPLE PURCHASES AND SAVE YOU SOME BUCKS ON THE SHIPPING COST TO IF I CAN FAST DELIVERY WHAT YOU SEE IN THE PICTURES IS WHAT YOU ARE GETTING. I WILL BE SELLING THESE IN THE AS IS AS DESCRIBED CONDITION. ASK QUESTIONS IF YOU HAVE THEM. ALL SALES ARE FINAL NOTE BEFORE YOU PLACE A BID. PLEASE READ! MY MERCHANDISE IS"USED" MERCHANDISE UNLESS OTHERWISE STATED. MOST COMES FROM UNCLAIMED STORAGE UNITS AND ESTATES HERE IN THE DENVER AREA. THEREFORE I SELL IT IN THE AS IS. ... moreWHERE IS CONDITION. NO GUARANTEES OR WARRANTIES EXPRESSED OR IMPLIED.NO RETURNS. AS I HAVE NOTICED IN THE PAST. USED MERCHANDISE COMES WITH SOME LIGHT WEAR AND MAYBE EVEN SOME SCRATCHES FROM NORMAL USE. I TRY AND DESCRIBE THESE ITEMS AS BEST I CAN AND TRY AND NOTE AS MANY OF THESE FLAWS OR MARKINGS AS I CAN SEE. I AM NOT PERFECT BUT ONLY HUMAN. THERE IS A POSSIBILITY I MIGHT MISS SOMETHING HERE AND THERE AND IF I DO I SURELY APOLOGIZE, BUT YOU-AS A BIDDER OR POTENTIAL BIDDER, MUST REALIZE THESE THINGS. ASK QUESTIONS IF YOU HAVE THEM PLEASE. DON'T JUST LOOK AT THE PICTURE AND SAY"THAT LOOKS NICE, I'LL BID" DOESN'T WORK. IF YOU ARE HIGH BIDDER. UNDER EBAY REGULATIONS YOU HAVE ENTERED A CONTRACT TO BUY AND PAY FOR THIS ITEM. YOU HAVE COMMITTED TO THE DESCRIPTION AS IT IS STATED. DON'T GET THE ITEM AND EMAIL AND SAY-THIS ISN'T WHAT I EXPECTED" BECAUSE IT IS YOUR RESPONSIBILITY AS A BUYER TO ASK PERTINENT QUESTIONS BEFORE THE END OF THE AUCTION. I AM JUST TRYING TO ELIMINATE SOME BIDDERS THAT HAVE HIGHER EXPECTATIONS THAN WHAT IS LISTED. IF THERE IS AN AGREEMENT TO RETURN AN ITEM. THE RETURN SHIPPING EXPENSE WILL BE PAID BUY THE BUYER. THANKS FOR V
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Antique Tube GENERAL RADIO Random Noise Generator Type 1390-A
General Radio Random Noise Generator Type 1390-A. One thing's for sure. They don't make stuff like this anymore. To be truthful- I'm not sure why they don't. The tube layout. The actual box and finish. The engineering overall. Seems a work of art- plain and simple. Untested- but sure is nice and pretty inside and out. There's no lamp or(you know me) I'd have plugged it up just to see it glow. As I said on our other General Radio auction– It's great. It's old. It's great. It's old. What's is great for? I don't know. How old is it? I don't know.
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General Radio Co. Random Noise Generator Type 1390-B, Untested, For Parts
General Radio Co. Random Noise Generator Type 1390-B. Untested, For Parts When plugged in the unit powers on but I have no method of testing so listing as for parts.
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Vintage Tube Era General Radio GR Random Noise Generator Type 1390-A 1390A
General Radio Type 1390-A Random Noise Generator. All knobs and switches move fine. NOT TESTED. NO power cord. Sorry I do not know how to test this item. Please email with any questions before bidding. Payment must be received with 7 days. Thanks for looking. Please see my other auctions. Powered by The free listing tool. List your items fast and easy and manage your active items.
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GR GENERAL RADIO COMPANY RANDOM NOISE GENERATOR 1390-B LOCKHEED MARTIN WORKS
FOR SALE IS A USED GENERAL RADIO RANDOM-NOISE GENERATOR.THE MODEL NUMBER IS 1390-B.THE GENERATOR WAS USED AT LOCKHEED MARTIN AND IS IN PERFECT WORKING CONDITION AND READY TO USE.THERE ARE A FEW SMALL SCRATCHES ON THE CASE DUE TO USE. IF YOU HAVE ANY QUESTIONS. PLEASE FEEL FREE TO CALL ME 1-614-580-0951. You will not be disappointed. My feedback speaks for itself. If you have any questions please email me and check out the other items I have for sale. If you have problems with your order, PLEASE CONTACT ME BEFORE LEAVING FEEDBACK. Thanks, Mark ATTENTION! ATTENTION! NOTICE! NOTICE! BEFORE LEAVING FEEDBACK PLEASE CONTACT ME. I WANT TO MAKE YOU HAPPY AND FIX THE ISSUE. IF YOU BOUGHT THE WRONG THING. IT IS BROKEN, IF SHIPPING TOOK TO LONG OR EVEN IF YOU’RE HAVING A BAD DAY. I WANT TO HELP! I WANT TO KEEP MY FEEDBACK CLEAN.
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GENERAL RADIO 1381 2 Hz-50 kHz RANDOM-NOISE GENERATOR! CALIBRATED !
In these bad economic times. Get more“bang” for your money with tested, working and calibrated test equipment from AAA Equipment Resources INC. I AM A WELL KNOWN SELLER AND BUYER OF ALL WORKING TEST EQUIPMENT.WE OUR ONE OF EBAYS TOP SELLERS OF TESTED. WORKING, AND CALIBRATED TEST EQUIPTMENT FOR OVER TWELVE YEARS. I AM A MAN OF MY WORD. OUR GOAL IS TO EXCEED CUSTOMER’S EXPECTATIONS. YOU ARE BIDDING ON A PROFESSIONALLY TESTED AND CHECKED OUT AS FULLY FUNCTIONAL, GENERAL RADIO 1381 2 Hz-50 kHz RANDOM-NOISE GENERATOR! It was just calibrated. Date Due 01/11/16. The unit is in great cosmetic condition with a small scratch here or there. All buttons, knobs, and switches are good and intact. The serial# is 9700-00. It works with 120& 240 volts. We always re-check the item before we ship it. This makes sure the item is working when it left my ... moreshop. NO options are marked. WE WILL RE-CALIBRATED THE UNIT BEFORE SHIPPING AND A NIST TRACEABLE CALIBRATION CERTIFICATE. WILL BE PROVIDED AFTER ITEM IS RECEIVED AND IS ACCEPTED AS WORKING WITH IN SPECS. WE WILL MAIL OUT THE CERTIFICATE. THE RE-CALIBRATION DELAYS THE SHIPPING TIME THREE(3) DAYS. The General Radio 1381 Random-Noise Generator generates truly random noise from a semiconductor source. The generated noise is flat down to 2Hz and is intended for random-vibration tests and for general-purpose use in the audio and sub-audio range. The upper frequency limit(3 dB) can be switched to 2. 5, or 50kHz. Output level is adjustable from below 3 mV to 3 V rms(600 ohms impedance) and can be clipped symmetrically at 2, 3, 4, or 5 times the rms amplitude. Reasonable offers are always well come. REASONABLE ONES! You get the Gerenal Radio 1381 Generator and power cord. NO manual or cables. Again. It was tested and works fine! GET THIS GREAT WORKING CALIBRATED, GENERAL RADIO 1381 2 Hz-50 kHz RANDOM-NOISE GENERATOR TODAY! Buy from an experienced seller. Bid with confidence as feedback speaks for itself. Buyer pays $25.00 shipping in 48 states with insurance. I WILL NOT SHIP TO BRAZI
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GR-GENERAL RADIO COMPANY RANDOM NOISE GENERATOR 1390-B No Reserve
Here today we have a GR-GENERAL RADIO COMPANY RANDOM NOISE GENERATOR 1390-B No Reserve Number 2 Appears to work fine. I do not have the original cord for this one. I have a Large Lot of Electronic Scientific Equipment I will be listing. All with No Reserve, so please check out my other auctions as well. I ship on Tuesdays and Fridays ONLY. This one shall be 18 Lbs. Please feel free to ask me any questions. If I can answer I will! Thank you for looking and have a nice day! Normal 0 false false false EN-US X-NONE X-NONE
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General Radio Random Noise Generator 1381 white
General Radio 1381 random noise generator The General Radio 1381 Random-Noise Generator generates random noise from a semiconductor source. The generated noise is flat down to 2Hz and is intended for random-vibration tests and for general-purpose use in the audio and sub-audio range. The upper frequency limit(3 dB) can be switched to 2. 5, or 50kHz. Output level is adjustable from below 3 mV to 3 V rms(600 ohms impedance) and can be clipped symmetrically at 2, 3, 4, or 5 times the RMS amplitude. selectable filter• selectable clipping• high and Low impedence outputs• variable output amplitude UNTESTED. Used. powers up. very minor cosmetic issues.You are bidding on the item pictured only. Unit is sold AS-IS no warranty. Buyer may return the item and is responsible for shipping charges. tel# 877-417-7413 EBAY SALES TERMS AND CONDITIONS*All Paypal ... morepurchases must deliver to a confirmed address* The sale of all equipment described herein is conditioned upon the Terms and Conditions contained herein. Any additional or different terms that are proposed by Customer are hereby objected to and will not be binding upon Liberty Test Equipment unless specifically agreed to in writing by Liberty Test Equipment. Any order for or any statement of intent to purchase hereunder or any direction to deliver equipment shall constitute Customer's acceptance of all of Liberty Test Equipment's Terms and Conditions that are stated herein. Shipment F.O.B. point is Liberty Test Equipment's Inventory Center from which the shipment is made. Shipment will be made by means specified by the Customer and at the Customer's expense in accordance with Liberty Test Equipment's standard shipping and handling charges. Seller will not be responsible for damage to uninsured shipments. Excusable Delays Delivery dates are approximate. Liberty Test Equipment shall not be liable for delays in shipment due to causes beyond its reasonable control. Including but not limited to acts of God, acts of the Customer, acts of civil or military autho
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GENERAL RADIO 1390-B RANDOM NOISE GENERATOR-Vintage Tested
This random noise generator has been tested and is working properly. Very good cosmetic condition. It has been stored in our climate controlled warehouse for a long time so is being sold as-is with no returns in a no reserve auction. Look at our other listings as we are liquidating our test gear and tools. These are items that have been used in our business and well cared for. Items will be well packaged and insured for the full sale price. We will combine shipping with other items whenever possible. Please ask about combined shipping rates. Items can also be picked up in Lake in the Hills. IL. By appointment.
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General Radio 1381 2 Hz - 50 kHz Random Noise Generator GR
General Radio 1381 Random Noise Generator GR click on image to enlarge Condition: Used in Good Cosmetic Condition, Untested. Sold AS-IS(pdf 1.32 MB) 850 nm DC up to 700 MHz Froo www.froo.com | Froo Cross Sell. Free Cross Sell, Cross promote, eBay Marketing, eBay listing Apps, eBay Apps, eBay Application. Item Condition& Return Items do not come with power cords unless otherwise stated in the listing. We do have the IEC standard US power cords if you would like one included with your order add it to the payment notes and we will send you one for FREE. We describe our items to the best of our abilities. Please ask questions if you are not sure about something in the listing. Tested& Working means we guarantee the item will work call us 814-580-8560 if you find it does not and we will take care of you. We back these items with a 14 day ... morereturn. If we say the item worked and it doesn't call us 814-580-8560 to start a return and once we check it out and verify the issue was not caused by misuse or has been tampered with we will issue a full refund. Untested means we have not tested the item because we don't have the knowledge or equipment. It could work fine it could be broken it could even be missing parts please ask questions to help make your decision to buy the item. AS-IS means we cannot take any returns on the item unless we receive a restocking fee of 20% these items are sold at a discount and we cannot take a return if the item doesn't work due to this discount. Items are NOT calibrated unless stated as so in the description. Please use your knowledge and experience to take what we can tell you about the unit an feel free to contact us we can run more tests on a unit. Take additional pictures or even videos to help you make your decision. If you wish to return an item within 14 days of receiving the item. Shipping fees are not refundable and you must pay to ship the item back to us. 20% restock fee on returns of AS-IS items. Please read our descriptions before buying an item. If you have any
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