Step Attenuator Opt Fixed Attenuator Dc To 18 Ghz Fixed Attenuator 20Db Hp 8491B 10 Db Step Type N Fixed Coaxial Attenuator Step Attenuator Model Weinschel Programmable Attenuator Coaxial Attenuator Dc-12 Coaxial Attenuator 20Db Fixed Attenuator 50 Step Attenuator Dc To 4 Ghz Ghz 70 Db Db 10 Db Step Db In 10 Db Step Fixed Attenuator 6 Power Fixed Coaxial Attenuator Weinschel Programmable Attenuator 50W Hp 8491A Attenuator 50Db Adjustable Attenuator Coaxial Attenuator 30Db 0-70 Db Attenuator Dc-2Ghz Attenuator 110Db Attenuator Apc-7 Step Attenuator Dc To 18 Ghz Step Attenuator Dc-18 Ghz 3Db Sma 70Db Step Attenuator Db Fixed Coaxial Attenuator Dc To 26 5 Ghz Coaxial Attenuator 10Db Attenuator 0-70 Db Attenuator Dc To 18 Ghz Sma 1Db Step Jfw Industries Attenuator 40Db Coaxial Attenuator Model Step Sma Hp 355D Vhf Attenuator 0 5Db Attenuator Fixed Attenuator 10Db Fixed Attenuator 3 Arra Variable Attenuator Manual Step Attenuator Attenuator Dc-12 4Ghz Attenuator 150W Ghz 20Db Rf Coaxial Attenuator Fixed Attenuator 30Db Variable Rf Attenuator Ghz 10Db Ghz 11 Db Step Rf Attenuator Midwest Microwave Model Step Attenuator Dc-18Ghz Variable Attenuator Model 355D Vhf Attenuator 3Db Fixed Attenuator Dc-18 0 Ghz Fixed Attenuator Model Attenuator 50 Ohms Dc-12 4Ghz Microwave Fixed Attenuator 2W Sma Rf Fixed Dc-2 5Ghz Dc To 4 Ghz 0 0-50 Db Switch Attenuator 4 Weinschel Ghz 6 Db Dc-26 5 Ghz 355C Vhf Attenuator Very Nice Attenuator Dc-26 Attenuator Pad 10Db Step 11 Db Rotary Attenuator Hp 355D Vhf Attenuator Ghz 3 Db Dc To 12 4Ghz Attenuator 11Db Dc To 26 5 Ghz Waveguide Variable Attenuator Dc To 1500 Mhz Dc-1500 Mhz Weinschel Variable Hp 8494H Attenuator Dc To 12 4 Ghz Attenuator Dc-12 4 Ghz Weinschel Engineering 1Db Attenuator Kay Attenuator Attenuator 50Ohm Dc To 18 Ghz Sma 10Db Dc-12 Aeroflex Inmet 1 Db Step Dc To 12 4 Ghz Dc-12 4 Ghz 70 Db Attenuator W Option Attenuator 70 Db Attenuator Dc-2 5Ghz 0-10 Db 0 1Db Step 355C Vhf Attenuator Dc-26 5Ghz Programmable Step Attenuator Dc Precision Attenuator Midwest Microwave Attenuator Rf Variable Attenuator Rf Power Attenuator Coax Attenuator Bird Tenuline 110 Db Dc-18Ghz Sma Sma Coaxial Attenuator 30 Db Attenuator 33321 Sma Rf Attenuator Ghz 20 Db Tenuline Coaxial Attenuator 2W Attenuator Dc To 18 Ghz Attenuator Guaranteed Sma Fixed Attenuator Weinschel Engineering Attenuator Model Attenuator W Opt Dc-1000 Mhz Attenuator Dc To 18 Ghz 0 Ghz 0 To 70 Db Ghz Rf Microwave Frequency 40 Db 355D Vhf Attenuator 10Db Dc-18Ghz 30Db Dc Db Programmable Rotary Step Attenuator Optical Attenuator 11713A Attenuator Switch Driver Dc To 6 Ghz 2Db Attenuator 1Db Dc To 2Ghz Hp 8493A Attenuator Assembly 2 Weinschel 2Db Attenuator Dc To 1 Ghz Db Dc To 18 Ghz Db Dc-18 Ghz Attenuator Set Fixed Attenuator 6Db Type N M-F Coaxial Attenuator Attenuator Dc-26 5Ghz Fixed Attenuator 10 Db Attenuator 70Db Db Dc-4 Ghz 3Db Dc Rotary Step 355D Vhf Attenuator 0 Dc To 3 Ghz Weinschel High Power Db Type Texscan Variable Attenuator 0 8495B Attenuator Agilent Hp 8493B Hp 11708A Manual Step Attenuator Dc Rf Microwave Attenuator Weinschel Model 1 Microlab Fxr Fixed Coaxial Attenuator 10Db Ghz Programmable Narda Micro-Pad Agilent Hp 8491B 0-11 Db Attenuator 40 Microwave Frequency Bin Tektronix Bnc Attenuator 3 Db Attenuator 6 Db Db Pad Attenuator 2X Vhf Attenuator 0 5 Inmet 64671 Line Attenuator Bnc Attenuator Agilent Hp 8491A Ghz 2 Watts Db 2 Watts 0-20 Db Db Fixed
 In 
 
Order by: 
Available to: 
Price: 
 - 
eBay Affiliate Links
$
13.80
Buy It Now
Free Shipping
Condition: New
Location: China
What is this?RG316 coaxial cable is widely used in radio, video, broadcast and telecommunications equipment to connect external antennas. Great for microwave ... moreapplications and digital communication systems requiring high performance.What will I get?In the package of: 2 Pack x Coaxial Cable Cable Length: 0.3 M/1Feet Wire diameter: 2.5mm/0.09inch Sheath material: FEP Color: Orange Number of shielding layers: 1Is there any advantages of the product?Coaxial cable has good anti-electromagnetic interference and softness, with low transmission loss, low voltage standing wave ratio, physical foaming flame-retardant, good weather resistance, and durable use indoors and outdoors.
$
54.45
Buy It Now
Free Shipping
Condition: New
Location: Chandler, United States
Device Type Coaxial Cable. Low loss 400-series cable with N-male or N plug and RP-SMA male or RP-SMA plug. Suitable for hooking up Wi-Fi antennas with ... morelow loss. Cable Length 20 ft. Cable Type 400-Series.
$
40.00
Buy It Now
$17.00 Shipping
Condition: Used
Location: Israel
$
395.00
Buy It Now
$35.00 Shipping
Condition: New
Location: Japan
●10MHz 2 output on front panel (Default: Two 10MHz Sine waves). ・Right BNC connector :10MHz Sine wave or 10MHz Square wave. ●10MHz 3 more output on rear ... morepanel (Three 10MHz Sine waves). [10MHz 2 output on front panel (Default: Two 10MHz Sine waves)].
$
8.00
Buy It Now
$2.45 Shipping
Condition: New
Location: Hong Kong SAR China
Insertion loss : 2 dB max. (2450 MHz +/- 50MHz). Ripple : 1 dB max. VSWR : 2 max. 3-dB bandwidth : +/- 50 MHz. Impedance : 50 ohm. Select "Asia or Worldwide ... more" under item location since I am from HONG KONG or else you don't see them all.
$
10.13
Buy It Now
$3.53 Shipping
Condition: Brand New
Location: China
Attenuation parameter:. Attenuation(dB/m):0.276 (100MHz). Attenuation(dB/m):0.623(400MHz). Attenuation(dB/m):1.12(1000MHz) Description:RG174 Type RP-SMA ... moreMale to RP-SMA Female Antenna Cable with Pure Copper Low Loss, extends your wireless antenna up to 15 ft to provide optimal placement for your antenna. It can be used with wireless routers, access points and adapters that feature a removable RP-SMA antenna. Specification:Type: RP-SMA Male to RP-SMA FemaleImpedance: 50 ohmCable length: 15 ftCable diameter: 0.11 inch Package Includes:1 x RP-SMA Male to RP-SMA Antenna Cable.
$
27.36
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Module model: ADF4351. In addition, with 1/2/4/8/16/32/64 crossover circuits, users can generate RF output frequencies as low as 35 MHz. A: ADF4351 is ... morea digital phase-locked loop. The frequency output below 2.2G is divided frequency output, the output waveform is similar to square wave, if you need a sine wave, you need an external filter.
$
3.05
Buy It Now
$3.65 Shipping
Condition: New
Location: China
1 x RF Microwave Resistance Splitter. System Impedance: 50 ohms. Power Channel: 1 to 2. Long service life. Power Frequency: DC-5G. Easy to use.
$
20.31
Buy It Now
$5.83 Shipping
Condition: New
Location: China
$
10.65
Buy It Now
$3.53 Shipping
Condition: Brand New
Location: China
Description:Material: SMA Male with gold plated brass body and contacts, BNC Male with nickel plated connector body and gold plated brass contacts,great ... moreconnectivity.Application: Widely used for your radio, video, broadcast, telecom device connecting to your external antenna.Great for microwave applications and digital communication system requiring high performance.Feature: High frequency and low transmission loss, low voltage standing wave rate, physical foaming flame-retardant, good weather resistant, durable use indoors and outdoors.Advantage: RG316 coaxial cable has good anti-electromagnetic interference and softness, not only light weight, but also has the characteristics of high temperature resistance, moisture resistance, corrosion resistance, etc.
$
10.85
Buy It Now
$2.88 Shipping
Condition: New
Location: China
Frog Sounds HAM Radio QRP Kit Telegraph CW Transceiver Receiver Radio Station V3 Condition New Description This is a very small volume of a simple 40 ... moremeter band micro-power amplitude telegraph transceiver. 9V square battery or external 9-12V DC power supply. Spread good time, and the nearby provinces hundreds of kilometers amateur radio communications. This machine was first introduced by domestic radio enthusiasts, but also it played a nice name"frogs" The frogs calling Kit 3.1 public version based combined with the actual usage Fixed several key issues, after several debugging before the formation of the current version. Key Indicators Power supply: 9V-12V(Recommended 12V linear regulated power supply) Antenna: 50 ohm. Unbalanced Transmission power: 2W(9V Power) 3W(12V power) Frequency: transmitter local oscillator frequency: 7023 KHz; receive local oscillator frequency: about 7023-7026 KHz Operating mode: CW Use This machine is simple direct conversion transceiver interference. Selectivity can be compared and the super heterodyne receiver, it is necessary to use not worse than the length of a half-wave dipole antenna, or communication is relatively poor. The selection disturbance is relatively small; spread the good opportunity for communication experiment, it is best to make an appointment with your friend’s communication. Communication distance of about 150-300 km more secure, to greater distance depends on the propagation environment and the operator's operating skills. If the broadcast interference is relatively large, use 5K GAIN potentiometer signal attenuation, emergent signal from the radio interference. Attenuation potentiometer is critical, carefully adjusted; you will receive an unexpected effect. In the dissemination of good times with of this machine FT80C goods shortwave radio with a signal on a distant contrast reception, this local effect is no difference between basic commodity machine, which makes unexpected. Recommendations for improvement 1N4001 replaced by appropriate varacto
$
0.72
Buy It Now
$10.10 Shipping
Condition: New
Location: Canada
$
14.56
Buy It Now
$64.12 Shipping
Condition: Used
Location: Canada
WEINSCHEL WA 3M-10 Fixed Coaxial Attenuator DC- 12.4 GHz Model number: WA 3M-10. Frequency Range: DC- 12.4 GHz. Average Power: 2 Watts. Attenuation: 10 ... moredB. Nominal Impedance: 50 ohms. Connection type: SMA. Cosmetic condition- Very Good- Tested and fully functional Powered by
$
12.70
Buy It Now
$3.53 Shipping
Condition: Brand New
Location: China
Advantage:Composition: full copper gold-plated connector, thickened PVC layer, full copper braided shielding layer, solid shielding layer, pure copper ... morewire core;The joint has passed the 48h test of a professional salt spray testing machine, with strong anti-oxidation ability and good workmanship;Using RG174 wire 64 density braided pure copper shielding layer, the signal is good and the attenuation is small;The inner conductor is a full copper core multi-strand wire, with high conductivity, low resistance, low loss, and fast and stable transmission;Professional machine cutting, standard workmanship;Long transmission, good flexibility, easy to bend, easy to use, and compact;Application: wireless network card cable, router cable, antenna extension cable, network communication, smart home, property networking.
$
11.49
Buy It Now
Free Shipping
Condition: New
Location: China
What is this?RG316 coaxial cable is widely used in radio, video, broadcast and telecommunications equipment to connect external antennas. Great for microwave ... moreapplications and digital communication systems requiring high performance.What will I get?In the package of: 2 Pack x Coaxial Cable Cable Length: 0.15 M/0.5Feet Wire diameter: 2.5mm/0.09inch Sheath material: FEP Color: Orange Number of shielding layers: 1Is there any advantages of the product?Coaxial cable has good anti-electromagnetic interference and softness, with low transmission loss, low voltage standing wave ratio, physical foaming flame-retardant, good weather resistance, and durable use indoors and outdoors.
$
14.16
Buy It Now
Free Shipping
Condition: New
Location: China
What is this?RG316 coaxial cable is widely used in radio, video, broadcast and telecommunications equipment to connect external antennas. Great for microwave ... moreapplications and digital communication systems requiring high performance.What will I get?In the package of: 2 Pack x Coaxial Cable Cable Length: 0.46 M/1.5Feet Wire diameter: 2.5mm/0.09inch Sheath material: FEP Color: Orange Number of shielding layers: 1Is there any advantages of the product?Coaxial cable has good anti-electromagnetic interference and softness, with low transmission loss, low voltage standing wave ratio, physical foaming flame-retardant, good weather resistance, and durable use indoors and outdoors.
$
26.68
Buy It Now
$14.93 Shipping
Condition: Neu
Location: Heppenheim, Germany
Sehr ähnlich dem LMR400 was aber eine eingetragene Marke ist und dadurch wesentlich teurer. Anschluss hier N-MALE (Stecker) auf RP-SMA-MALE (passt direkt ... morean viele Miner ohne Adapter).
$
8.96
Buy It Now
$3.53 Shipping
Condition: Brand New
Location: China
Description:1.Advantages: Superior transmission characteristics, stable operaten in the communication network, good flexibility, suitable for use in folding ... moreand rotating electronic products.2.Applications: It is used in antenna wire and internal data transmission for electronic equipment , and WLAN, Mini PCI, , PDA, GPS, electronic measuring instrument, etc. Also for special fields such as aviation and intelligent robots.3.Features: High frequency and low transmission loss, low voltage standing wave rate, physical foaming flame-retardant, good weather resistance, durable use indoors and outdoors.4.RG316 coaxial cable has good anti-electromagnetic interference and softness, not only light weight, but also has the characteristics of high temperature resistance, moisture resistance, corrosion resistance, etc.
$
3350.00
Buy It Now
Free Shipping
Condition: New
Location: Carlyle, United States
• AL4RPV-50 HELIAX Plenum Rated Air Dielectric Coaxial Cable, corrugated aluminum, 1/2 in, off white PVC jacket. • Dielectric Material: PE spline. Bus ... moreDrop Cable. Fire Alarm Cable. Aluminum URD Cable.
$
2.61
Buy It Now
Free Shipping
Condition: New
Location: China
$
1300.00
Buy It Now
Free Shipping
Condition: New
Location: Carlyle, United States
• HL4-50, HELIAX Plenum Rated Air Dielectric Coaxial Cable, corrugated copper, 1/2 in, off white PVDF jacket. • Dielectric Material: PE spline. Bus Drop ... moreCable. Copper SER. Copper XHHW. Copper XLP USE.
$
9.93
Buy It Now
$3.53 Shipping
Condition: Brand New
Location: China
Attenuation parameter:. Attenuation(dB/m):0.276 (100MHz). Attenuation(dB/m):0.623(400MHz). Attenuation(dB/m):1.12(1000MHz) Description:These cables are ... moreRG174 shielded, connections inside are soldered and the cable is made of copper conductors. RG174 coax is recommended for high-powered applications or users who simply want the best coax possible. Specification:Type: TS9 Male to TS9 Female Antenna CableImpedance: 50 ohmCable length: 6.6 ftNickel plated connector bodyGold plated brass contacts Package Includes:1 x TS9 Male to TS9 Female Coax Cable.
$
3.05
Buy It Now
$3.65 Shipping
Condition: New
Location: China
1 x RF Microwave Resistance Splitter. System Impedance: 50 ohms. Power Channel: 1 to 2. Long service life. Power Frequency: DC-5G. Easy to use.
$
12.00
Buy It Now
$15.00 Shipping
Condition: Used
Location: United States
Coax Type Coax. Flexible RG58 Coax Cable Single Shielded with Black PVC (NC) Jacket PL-259. Dielectric Type PE. Inner Conductor, Number of Strands 19. ... morePower, Max at 1 Ghz. Impedance 50 Ohm.
$
10.99
Buy It Now
Free Shipping
Condition: New
Location: Gaithersburg, United States
This is one piece of New Filtronics, Inc. Surface Mount 1910MHz Bandpass Filter, Part Number: CF-19100328. Filter size: 26.5. x 12 x 6.3mm (1.04" x 0.472' ... morex 0.248"). Center Frequency: 1910MHz. Data sheet.
$
4.05
Buy It Now
$3.00 Shipping
Condition: New
Location: China
6GHz RF Power Divider RF Microwave Resistance Power Splitter Module 1-Way Input 2-Way Output. 1 x Power Divider Module. Connector form: SMA-K (standard ... morefemale, outer spiral inner hole). System impedance: 50 ohms.
$
41.66
Buy It Now
$3.50 Shipping
Condition: New
Location: 福田区, China
Line base: Switzerland Gotham, 11301, GAC-4, 4-core analog line. Place of Origin: Line Base-Switzerland. Conductor/conductor
$
3.20
Buy It Now
$3.19 Shipping
Condition: Neu
Location: China
1x Rf Microwave Resistor Power Distributor Module. Power Frequency: DC-5G. Joint Form: SMA-K (Standard Pudenda, External Screw Inner Hole). Am 05.01.21 ... morehat der Verkäufer die folgenden Angaben hinzugefügt.
$
29.60
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Module model: OPA541. Module output impedance: low impedance. Application range: small signal amplification, audio signal amplifier, motor drive, servo ... moreamplifier, etc. Module type: low frequency power amplifier.
$
6.69
Buy It Now
$3.00 Shipping
Condition: New
Location: China
1 x Microwave Power Divider. - Channel of Power Divider: 1 to 2. - Power Frequency: DC-5G. - Withstand Power: 0.5W (27dBm). Usually it cost about 35USD-50USD. ... more- N.W.: 9g.
$
11.08
Buy It Now
Free Shipping
Condition: New
Location: China
LA137 16A Industry Waterproof Up Down Button Switch for Electric Crane Hoist. Air Conditioning Motor 20W WZDK20-38G (ZKFP-20-8-6) Brushless DC Fan Motor ... moreOEM. For DJI OSMO Pocket/Pocket 2 Macro Wide-angle Pro Lens Fisheye Lens Accessories.
$
20.31
Buy It Now
$5.83 Shipping
Condition: New
Location: China
$
60.00
Buy It Now
$25.00 Shipping
Condition: Used
Location: Israel
14dB SMA 5X 50 Ohm 1 Watt DC 18GHz. Mistakes do occur. The item is under warranty duration. Substitutions will not be considered. We appreciate your understanding.
$
38.00
Buy It Now
$18.00 Shipping
Condition: New
Location: Kazakhstan
Made in USSR by 1970-80s. Many Ham's use these relays for switching the input or output power amplifier up to 1.5kWt on HF, 1000W thru 650 MHz in without ... morecurrent mode to switchings. This relay works well in 50 ohm circuits at frequencies up to 150 MHz.
$
6.30
Buy It Now
Free Shipping
Condition: New
Location: China
1 x RF Microwave Resistance Splitter. System Impedance: 50 ohms. Power Channel: 1 to 2. Long service life. Power Frequency: DC-5G. Easy to use.
$
39.85
Buy It Now
Free Shipping
Condition: New
Location: 福田区, China
BAL-501 1:1 Balun is suitable for Yagi and Dipole antennas (positive V and negative V). It is made of high-quality ferrite thickened nickel zinc high-frequency ... moremagnetic rings that are manually wound.
$
119.00
Buy It Now
$6.95 Shipping
Condition: New
Location: Coarsegold, United States
Impedance50 Ohm. Power (Watts)2W. Frequency Range0Hz ~ 18GHz. Tolerance±0.7dB.
$
2.61
Buy It Now
Free Shipping
Condition: New
Location: China
$
10.15
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Air Conditioning Motor 20W WZDK20-38G (ZKFP-20-8-6) Brushless DC Fan Motor OEM. LA137 16A Industry Waterproof Up Down Button Switch for Electric Crane ... moreHoist. 100/115/125/150/180/230 Protect Cover Angle Grinder Wheel Guard Protector Safety.
$
12.79
Buy It Now
$3.53 Shipping
Condition: Brand New
Location: China
Description:Material: SMA Male with gold plated brass body and contacts, BNC Male with nickel plated connector body and gold plated brass contacts,great ... moreconnectivity.Application: Widely used for your radio, video, broadcast, telecom device connecting to your external antenna.Great for microwave applications and digital communication system requiring high performance.Feature: High frequency and low transmission loss, low voltage standing wave rate, physical foaming flame-retardant, good weather resistant, durable use indoors and outdoors.Advantage: RG316 coaxial cable has good anti-electromagnetic interference and softness, not only light weight, but also has the characteristics of high temperature resistance, moisture resistance, corrosion resistance, etc.
$
11.55
Buy It Now
$3.59 Shipping
Condition: New
Location: China
This is a vector network analyzer learner tool. BSF ceramic notch filter, center frequency 6.5MHz. BPF ceramic filter, centre frequency 10.7MHz. RLC series ... moreand parallel circuit 1. RLC series and parallel circuit 2.
$
2.95
Buy It Now
Free Shipping
Condition: New
Location: China
$
433.00
Buy It Now
$70.00 Shipping
Condition: New – Open box
Location: Ukraine
Device for attenuators calibration D1-13. Analog of Lutron. Advantest. Avtech, HP Agilent. NoiseCom, General Radio. Boonton, Anritsu, Fluke and general ... moreElectric, but has the same or better characteristics. This device can be used for wide measurement range. Device for attenuators calibration D1-13 is designed to be used as a model for measurement verification at attenuators attenuation. Attenuation meters of D1 group and electronic voltmeters of groups B2, B3, B6, B7. Condition: NEW(not used. An old stock) Tested and 100% workable. If necessary. We can provide calibration certificate from Government standardization institute(+145-265usd) Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the needed item in my listing. Please contact me. I’ll try to help you. Technical characteristics of device for attenuators calibration D1-13: Frequency range- 0MHz-30MHz; Attenuation range of device for attenuators calibration D1-13- from 0dB to 110dB; Attenuation accuracy- 0.004 dB- 0.022dB; Input resistance- 50 Ohm; Output resistance- 25 Ohm; Weight of device for attenuators calibration D1-13- 1.5 kg. Warranty 12mounth. Delivery term This device is available in stock right now. I can send it at one day after your payment. But due to the fact. That this device is of high precision, it should be calibrated before shipping. I calibrate and test all my devices. Calibration time may take from 1-14 days. depends on device. Usually it takes 3 days. I can send it at one day after your payment but without any calibration. Please chose. I can supply you such device of fresh years of manufacture 2011-2012. But the price of such device will be approximately 20-40% higher or more. This device also can be named as: D113. D1 13, D 1-13. Д 113, д 1 13. Д 1-13. Photos If necessary we can take photos of a device from various angles. Technical D
$
6.56
Buy It Now
$3.00 Shipping
Condition: New
Location: China
DC-5G RF Power Splitter RF Microwave Resistive Power Divider Splitter 1 to 2 Way. - 1 x Microwave Power Divider. - Channel of Power Divider: 1 to 2. - ... moreSystem Impedance: 50 ohms. - Connector Type: SMA-K (standard female).
$
38.99
Buy It Now
$4.00 Shipping
Condition: New
Location: China
Module model: HMC830. Integrated phase detectors (PD) and >-△ modulators operate at frequencies up to 100 MHz, enabling wider loop bandwidth and excellent ... morespectral performance. Module type: wideband PLL frequency source.
$
9.80
Buy It Now
$2.54 Shipping
Condition: Neu
Location: China
Frog Sounds HAM Radio QRP Kit Telegraph CW Transceiver Receiver Radio Station V3 Condition New Description This is a very small volume of a simple 40 ... moremeter band micro-power amplitude telegraph transceiver. 9V square battery or external 9-12V DC power supply. Spread good time, and the nearby provinces hundreds of kilometers amateur radio communications. This machine was first introduced by domestic radio enthusiasts, but also it played a nice name"frogs" The frogs calling Kit 3.1 public version based combined with the actual usage Fixed several key issues, after several debugging before the formation of the current version. Key Indicators Power supply: 9V-12V(Recommended 12V linear regulated power supply) Antenna: 50 ohm. Unbalanced Transmission power: 2W(9V Power) 3W(12V power) Frequency: transmitter local oscillator frequency: 7023 KHz; receive local oscillator frequency: about 7023-7026 KHz Operating mode: CW Use This machine is simple direct conversion transceiver interference. Selectivity can be compared and the super heterodyne receiver, it is necessary to use not worse than the length of a half-wave dipole antenna, or communication is relatively poor. The selection disturbance is relatively small; spread the good opportunity for communication experiment, it is best to make an appointment with your friend’s communication. Communication distance of about 150-300 km more secure, to greater distance depends on the propagation environment and the operator's operating skills. If the broadcast interference is relatively large, use 5K GAIN potentiometer signal attenuation, emergent signal from the radio interference. Attenuation potentiometer is critical, carefully adjusted; you will receive an unexpected effect. In the dissemination of good times with of this machine FT80C goods shortwave radio with a signal on a distant contrast reception, this local effect is no difference between basic commodity machine, which makes unexpected. Recommendations for improvement 1N4001 replaced by appropriate varacto
$
4.32
Buy It Now
Free Shipping
Condition: Neu
Location: China
Power frequency: DC-6GHz. 1 x Power Divider Module. Standing wave ratio of each port: less than 1.5. Usually it costs about 30USD-50USD. Withstand power: ... more0.5W (27dBm). Connector form: SMA-K (standard female, outer spiral inner hole).
$
95.00
Buy It Now
Free Shipping
Condition: New
Location: China
RFamp001Signal source string40dBAfter attenuator,Received the input of spectrum analyzer30MHz-1GHzThe spectrum of the spectrum,It can be seen that the ... moregain fluctuation is very small,less than±2dB。. Background noise comparison (Amplifier input ground50ohmFalse load).
$
10.44
Buy It Now
Free Shipping
Condition: New
Location: China
(3) Output attenuation: 6dB. NEW DC-5G RF Microwave Resistor Power Splitter Power Distributor Radio Frequency Divider Module for Arduino tool part kit. ... more1 x DC-5G RF Microwave Power Splitter Power Distributor Module.
$
2600.00
Buy It Now
Free Shipping
Condition: New
Location: Carlyle, United States
• HL4-50, HELIAX Plenum Rated Air Dielectric Coaxial Cable, corrugated copper, 1/2 in, off white PVDF jacket. • Dielectric Material: PE spline. Bus Drop ... moreCable. Copper SER. Copper XHHW. Copper XLP USE.
$
30.99
Buy It Now
$4.00 Shipping
Condition: New
Location: China
(2) Passive gain: 2dBi (dipole antenna). ADS-B active receiving antenna. The active antenna can effectively improve the signal attenuation of the cable,improve ... morethe signal-to-noise ratio, and improve the sensitivity.
$
266.75
Buy It Now
$42.68 Shipping
Condition: Gebraucht
Location: Bobenheim-Roxheim, Germany
Tektronix P6202A Active FET probe. 500MHz, with case In good condition. Works fine. 30 Day Right to Return. Shipping: Domestic: $12. FedEx Ground(including ... moreinsurance) shipment within the United States. International: We usually ship FedEx or USPS. Depending on the destination country, if you have a preference, please let us know. Charges will be calculated after the auction. Please include a contact phone number for shipping purposes. For shipping quotes please email. You may also use your own shipping account(FedEx or DHL or UPS) Please email your account number and the type of shipping service. Items will usually ship the same day payment clears. We will attempt to combine shipping wherever possible. Items is available for local pickup. However an appointment is required. Payment: Domestic: Paypal. Wire Transfer, Check, Credit Card(Visa/MC/AMEX) All transaction must clear before item ship. Unsecured funds must clear prior to shipment. International: Paypal or Wire Transfer only(US dollar only) Duties Taxes are the buyer's responsibility. No credit card purchases are accepted. Sales Tax: Charged to all California Purchases unless a valid tax exemption certificate is provided. Payment must be received within 7 days. Warranty: Warranted returns will be replaced or repaired. A refund will only be issued if the item cannot be replaced or repaired. This privilege does not cover items purchased in error. Damaged by customer misuse. Sales Listed"AS-IS" Items that are sold AS-IS are not covered under any warranty; express or implied. We do not accept returns on items sold AS-IS. NO EXCEPTIONS. Sales Listed"30 Day Right to Return" The buyer has 30 days in which to check the functionality of their purchase. If a problem is discovered. The buyer must notify us within the 30 day period. Defective items will be replaced or repaired. A refund will only be issued if the item cannot be replaced or repaired. Warranty starts the day item is shipped. Terms and Conditions: Your bid is a contract. Once you ha
$
13.39
Buy It Now
$6.30 Shipping
Condition: Neu
Location: Knielingen, Germany
Coaxial type:Semi-rigid RG405. Working frequency(SMP & Coaxial): DC~20GHz. Impedance(SMP&Coaxial): 50 Ohm. Coating Material(SMP): Brass AU-Plated. Insulation ... moreresistance(SMP): >2000MΩ. SWR(SMP):
$
21.00
Buy It Now
$18.00 Shipping
Condition: New
Location: Kazakhstan
Made in USSR by 1992 year. Duration of work (switching), 1000 MHz, 30 W: 1 000 000;. Duration of work (switching), 500 MHz, 50 W: 1 000 000;. Lot of 2 ... morepcs. Winding resistance, Ohm: 210, +10, -21;. Current in which turn on, mA: 65mA;.
$
11.63
Buy It Now
$3.53 Shipping
Condition: Brand New
Location: China
Attenuation parameter:. Attenuation(dB/m):0.276 (100MHz). Attenuation(dB/m):0.623(400MHz). Attenuation(dB/m):1.12(1000MHz) Description:These cables are ... moreRG174 shielded, connections inside are soldered and the cable is made of copper conductors. RG174 coax is recommended for high-powered applications or users who simply want the best coax possible. Specification:Type: TS9 Male to TS9 Female Antenna CableImpedance: 50 ohmCable length: 16.4 ftNickel plated connector bodyGold plated brass contacts Package Includes:1 x TS9 Male to TS9 Female Coax Cable.
$
49.95
Buy It Now
$5.69 Shipping
Condition: New
Location: Costa Mesa, United States
This is a NEW 25 Foot Length of Alpha # 9223 RG-223/U, MIL-C-17D/167 50 Ohm DOUBLE SHIELDED Coaxial Cable with a 19AWG Solid Center Conductor for 50 Ohm ... moreAntenna Applications. This cable has a Black Colored PVC (PolyVinyl Chloride) Jacket.
$
10.87
Buy It Now
$3.00 Shipping
Condition: New
Location: China
The frogs calling Kit 3.1 public version based combined with the actual usage Fixed several key issues, after several debugging before the formation of ... morethe current version. This machine is simple direct conversion transceiver interference, selectivity can be compared and the super heterodyne receiver, it is necessary to use not worse than the length of a half-wave dipole antenna, or communication is relatively poor.
$
9.21
Buy It Now
Free Shipping
Condition: New
Location: Jamaica, United States
1 xRf Microwave Resistor Power Distributor Module. Power Frequency: DC-5G. Due to the difference between different monitors, the picture may not reflect ... morethe actual color of the item. Long service life.
$
8.33
Buy It Now
Free Shipping
Condition: New
Location: China
What is this?RG316 coaxial cable is widely used in radio, video, broadcast and telecommunications equipment to connect external antennas. Great for microwave ... moreapplications and digital communication systems requiring high performance.What will I get?In the package of: 1 Pack x Coaxial Cable Cable Length: 0.2 M/0.65Feet Wire diameter: 2.5mm/0.09inch Sheath material: FEP Color: Orange Number of shielding layers: 1Is there any advantages of the product?Coaxial cable has good anti-electromagnetic interference and softness, with low transmission loss, low voltage standing wave ratio, physical foaming flame-retardant, good weather resistance, and durable use indoors and outdoors.
$
10.96
Buy It Now
$3.53 Shipping
Condition: Brand New
Location: China
Description:Material: With nickel plated connector body and gold plated brass contacts,great connectivity.Application: Widely used for RF applications ... moreor flexible networks,such as video signals, CCTV, DVR, Camera, etc..Feature: High frequency and low transmission loss, low voltage standing wave rate, physical foaming flame-retardant, good weather resistant, durable use indoors and outdoors.Advantage: RG316 coaxial cable has good anti-electromagnetic interference and softness, not only light weight, but also has the characteristics of high temperature resistance, moisture resistance, corrosion resistance, etc. Shielding, attenuation, standing wave and other indicators have excellent electrical properties.
 In