Other Signal Sources & Conditioning

other signal sources & conditioning — pre-owned

2,819listings

Browse 2,819 other signal sources & conditioning — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

GENUINE Ettus Research USRP 1 — Fully Tested — Per Unit
UsedBuy It NowBest Offer

GENUINE Ettus Research USRP 1 — Fully Tested — Per Unit

All units are revision 4.5. Listing is priced per unit. No daughterboards, antennae, or power supplies included. (The unit is rated for 6V 4A DC center pin positive power) I tested these units and they are working great with GNU Radio using radioconda using the XCVR2450, RFX2400, and FLEX400 daughter boards.

$450.00
Free ShippingBlanco, US
computingcompound
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100.0%Excellent· 109
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Ettus Research USRP E310 NO ACadapter Or Cords,Cables Of Any Kind E310 Unit ONLY
UsedBuy It Now

Ettus Research USRP E310 NO ACadapter Or Cords,Cables Of Any Kind E310 Unit ONLY

The Ettus Research USRP E310 is a high-quality signal processing unit designed for use in research and industrial applications. Was pulled from a work environment and is pre-owned, Manufactured by Ettus Research in the United States, this unit is specifically designed for signal source and conditioning needs. With a focus on precision and functionality, this unit is ideal for those seeking a reliable and efficient tool for their testing and measurement requirements.

$1699.00
Free ShippingPflugerville, US
hw33-21
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100.0%Excellent· 78
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RF Signal Source 5.8 GHz - 18 GHz +18dBm YIG osc with Digital controller 12 bit
UsedBuy It NowBest Offer

RF Signal Source 5.8 GHz - 18 GHz +18dBm YIG osc with Digital controller 12 bit

OTHER FREQUENCY BANDS ARE AVAILABLE (2-8 GHz, 2.16-6.16 GHz, 6-9 GHz, 5.7-13.6 GHz). TTL compatible logic. Make an inexpensive CW source only with DC power supplies! ( +/-15V, 24V DC), ON/OFF switches or.

$399.000
+$15.00Menlo Park, US
call.electrojazz.650-261-1711
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100.0%Excellent· 657
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Gold Line Gated pink noise generator w burst and pulse PN3A-USED/WORKS
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UsedBuy It NowBest Offer

Gold Line Gated pink noise generator w burst and pulse PN3A-USED/WORKS

We only print labels right before drop-off. TESTED & WORKS.

$149.99
See listingPhiladelphia, US
pitbullpickersTOP
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100.0%Excellent· 2.0k
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Comet CVUN-500AC/8-BGJA-Z RF Variable Vacuum Capacitor Lot of 5 Working
UsedBuy It NowBest Offer

Comet CVUN-500AC/8-BGJA-Z RF Variable Vacuum Capacitor Lot of 5 Working

This item is working surplus. The physical condition is good, but there are signs of previous use and handling. Serial numbers or country of manufacture may vary.

$1004.26
Free ShippingAlbuquerque, US
usedeqsales
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99.7%Excellent· 10.5k
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Agilent N3304A Electronic Load Module TESTED OK 60V 60A 300W for N3300A N3301A
UsedBuy It NowBest Offer

Agilent N3304A Electronic Load Module TESTED OK 60V 60A 300W for N3300A N3301A

Also available Agilent N3302A modules.

$299.00
+$29.99Menlo Park, US
call.electrojazz.650-261-1711
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100.0%Excellent· 657
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SRS PRS10 Rubidium Standard | Calibrated | ADEV 1.02E-12 | Δf/f -2.80E-11
UsedBuy It Now

SRS PRS10 Rubidium Standard | Calibrated | ADEV 1.02E-12 | Δf/f -2.80E-11

$575.00
See listingProsper, US
amrad.io
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100.0%Excellent· 2.1k
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Noisecom / Maury microwave NC5115 50 GHz to 75 GHz Waveguide Noise Source
UsedBuy It NowBest Offer

Noisecom / Maury microwave NC5115 50 GHz to 75 GHz Waveguide Noise Source

$998.00
See listingNorth Chelmsford, US
xlntsirplus
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100.0%Excellent· 5.4k
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Defective PBI DCH-4000P Professional Digital TV Processor AS-IS for Parts
For parts or not workingBuy It NowBest Offer

Defective PBI DCH-4000P Professional Digital TV Processor AS-IS for Parts

For parts or not working Defective PBI DCH-4000P Professional Digital TV Processor AS-IS for Parts. Well, I will give you a few reasons:1. C3 Used Fair - Moderate use and Age. ITEM CONDITION: For parts or not working.

$109.55
See listingAtlanta, US
atlanta404store
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99.8%Excellent· 11.8k
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TrueTime Symmetricom XL-DC GPS Disciplined 10MHz Oscillator IRIG-B Timecode LCD
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UsedBuy It Now

TrueTime Symmetricom XL-DC GPS Disciplined 10MHz Oscillator IRIG-B Timecode LCD

The IRIG-B, 10MHz, 5MHz and 1MHz outputs tested as being good. A copy of the log from the serial port taken while testing is provided below. The photos show the actual item for sale - a few nicks in the paintwork (eg on the rack ears) have been retouched using matching paint so that the unit will look smart in your rack.

$427.90$778.00-45%

You save $350.10

Free ShippingWinter Garden, US
prostudioconnectionllcTOP
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100.0%Excellent· 11.8k
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PCB Piezotronics Model Series 481 Sensor Signal Conditioner
UsedBuy It NowBest Offer

PCB Piezotronics Model Series 481 Sensor Signal Conditioner

You are purchasing: PCB Piezotronics Model Series 481 Sensor Signal Conditioner. Model: Series 481.

$95.00
Free ShippingPoway, US
etech-guys
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99.2%Excellent· 511
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Relcom RTS-TS1AB RF Coax Relay TRF SMA 28 Vdc Failsafe, DC to 18 GHz
-15%
Seller refurbishedBuy It Now

Relcom RTS-TS1AB RF Coax Relay TRF SMA 28 Vdc Failsafe, DC to 18 GHz

Fail-safe, 1 Million Cycles. Switching Action: Break Before Make. Stainless Steel Connectors.

$58.65$69.00-15%

You save $10.35

+$9.00Kennesaw, US
surplusxl
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100.0%Excellent· 4.0k
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Comet CVPO-500BC/15-BECA RF Variable Vacuum Capacitor Lot of 2 Working
UsedBuy It NowBest Offer

Comet CVPO-500BC/15-BECA RF Variable Vacuum Capacitor Lot of 2 Working

This item is working surplus. The physical condition is good, but there are signs of previous use and handling. Serial numbers or country of manufacture may vary.

$704.26
Free ShippingAlbuquerque, US
usedeqsales
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99.7%Excellent· 10.5k
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JDR Instruments DFC-1000 Multifunction Counter
UsedBuy It NowBest Offer

JDR Instruments DFC-1000 Multifunction Counter

JDR Instruments DFC-1000 Multifunction Counter Includes power cord and instruction manual. Review photos for overall condition.

$85.00
See listingRochester, US
smashingsustainables
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100.0%Excellent· 260
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EICO model 379 Solid State Fet Sine/Square Wave Generator
UsedBuy It NowBest Offer

EICO model 379 Solid State Fet Sine/Square Wave Generator

The EICO model 379 Solid State Fet Sine/Square Wave Generator is a high-quality signal source and conditioner manufactured by EICO in the United States. This product is designed to generate sine and square waves with precision and reliability, making it essential for various testing and measurement applications. With its solid-state technology and emphasis on quality, the EICO model 379 is a valuable tool for professionals in the field of signal sources and conditioning.

$140.00
See listingApple Valley, US
cooki-2483
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88.2%Low· 14
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PRODIGIT 3362 DC Electronic Load | Load Tested @ 1200W
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UsedBuy It NowBest Offer

PRODIGIT 3362 DC Electronic Load | Load Tested @ 1200W

PRODIGIT 3362 DC Electronic Load. - Load tested 20VDC @ 60A (1200W). - Side panel is bent / dented. May not include focus materials (eg: battery) that are not working or not tested. Hardware required for key functions to be tested may have been removed after testing (ie: hard drive).

$999.96$1249.95-20%

You save $249.99

+$60.00San Diego, US
avr-salesTOP
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99.6%Excellent· 17.7k
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Comet CVMN-500BC/10-BEC RF Variable Vacuum Capacitor Lot of 2 Working
UsedBuy It NowBest Offer

Comet CVMN-500BC/10-BEC RF Variable Vacuum Capacitor Lot of 2 Working

This item is working surplus. The physical condition is good, but there are signs of previous use and handling. Serial numbers or country of manufacture may vary.

$754.26
Free ShippingAlbuquerque, US
usedeqsales
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99.7%Excellent· 10.5k
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National Electronics 2722-162-14051 RF Microwave Waveguide w/Magnetron As-Is
For parts or not workingBuy It NowBest Offer

National Electronics 2722-162-14051 RF Microwave Waveguide w/Magnetron As-Is

Hitachi Magnetron Part No: H0915. This item is untested surplus and is being sold as-is. The physical condition is fair, but there are signs of previous use and handling. Serial numbers or country of manufacture may vary.

$551.26
See listingAlbuquerque, US
usedeqsales
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99.7%Excellent· 10.5k
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^^ SENSOTEC SC SERIES MODEL SC2000 (DPA111)
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UsedBuy It NowBest Offer

^^ SENSOTEC SC SERIES MODEL SC2000 (DPA111)

We are quick to respond and resolve. February 2026. We do not have power cords to provide unless they are attached to the item or unless stated that they are provided. If one is pictured it is for testing purposes only unless it is attached or stated that it will be included.

$375.00$500.00-25%

You save $125.00

+$22.50Bosque Farms, US
solanotradersTOP
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99.9%Excellent· 57.6k
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NoiseCom NC3208  1 to 18 GHz, 24 dB ENR, 28 VDC, Noise Source.  Tested + Data!
UsedBuy It Now

NoiseCom NC3208 1 to 18 GHz, 24 dB ENR, 28 VDC, Noise Source. Tested + Data!

NoiseCom NC3208. 1 to 18 GHz, 24 dB ENR, 28 VDC. Solid State Noise Source. Tested + Data!

$369.00
Free ShippingManasquan, US
besttestus
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99.6%Excellent· 16.2k
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BK Precision 1253 Handheld HDTV Pattern Color Bars Generator
UsedBuy It Now

BK Precision 1253 Handheld HDTV Pattern Color Bars Generator

The BK Precision 1253 Handheld HDTV Pattern Color Bars Generator is a high-quality product manufactured in the United States by BK Precision. This handheld device is designed to generate HDTV pattern color bars for testing and measurement purposes in various industries. With a sleek design and reliable performance, this color bars generator is a valuable tool for ensuring accurate and consistent color calibration in video and television systems.

$48.99
Free ShippingDraper, US
acme.online
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100.0%Excellent· 1.3k
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Tektronix DPP125C /4T/ECM Digital Pre-Emphasis Processor 1 - 12.5 Gb/s BERTScope
UsedBuy It NowBest Offer

Tektronix DPP125C /4T/ECM Digital Pre-Emphasis Processor 1 - 12.5 Gb/s BERTScope

It takes in single-ended inputs of data and clock. These applications include the likes of design characterization for high-speed, sophisticated designs, certification testing of serial data streams for industry standards, and design and verification of high-speed input/output components and systems.

$749.95
See listingOceanside, US
testequity
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99.7%Excellent· 590
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AMAT Applied Materials 0150-00427 LF RF Cable 13 Foot 4M Working Surplus
UsedBuy It NowBest Offer

AMAT Applied Materials 0150-00427 LF RF Cable 13 Foot 4M Working Surplus

This item is working surplus. The physical condition is good, but there are signs of previous use and handling.

$653.26
Free ShippingAlbuquerque, US
usedeqsales
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99.7%Excellent· 10.5k
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STANFORD RESEARCH SYSTEMS SR550 FET VOLTAGE PREAMPLIFIER WITH CABLE SRS
UsedBuy It NowBest Offer

STANFORD RESEARCH SYSTEMS SR550 FET VOLTAGE PREAMPLIFIER WITH CABLE SRS

The SR550 may also be operated independently by applying appropriate biasing (±20 VDC, +5 VDC). FET Input, 100 MΩ Input Impedance. ALWAYS HERE TO HELP. This unit will arrive in the condition shown.

$248.63
See listingLas Vegas, US
ecrunch
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100.0%Excellent· 8.5k
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ASTeX Applied Science & Technology AX7610NVL-S Downstream Plasma Source Working
UsedBuy It NowBest Offer

ASTeX Applied Science & Technology AX7610NVL-S Downstream Plasma Source Working

This item is working surplus. The physical condition is good, but there are signs of previous use and handling. Part No: AX7610NVL-S.

$1207.21
Free ShippingAlbuquerque, US
usedeqsales
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99.7%Excellent· 10.5k
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SRS PRS10 Rubidium Standard | Calibrated | ADEV 8.83E-13 | Δf/f -6.99E-12
UsedBuy It Now

SRS PRS10 Rubidium Standard | Calibrated | ADEV 8.83E-13 | Δf/f -6.99E-12

$675.00
See listingProsper, US
amrad.io
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100.0%Excellent· 2.1k
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LMC210A | Blackbox | Ethernet Media Converter, RJ45, ThinNet, Used
UsedBuy It NowBest Offer

LMC210A | Blackbox | Ethernet Media Converter, RJ45, ThinNet, Used

Black Box LMC210A. Is Black Box LMC210A not the part you are wanting?. 10BASE-T to ThinNet. ThinNet Connector. RJ45 Connector.

$359.00
Free ShippingDenver, US
4dcontrolsllc
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98.8%Excellent· 905
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AMAT Applied Materials 0190-46115 Coaxial RF Match Network Cable Working
UsedBuy It NowBest Offer

AMAT Applied Materials 0190-46115 Coaxial RF Match Network Cable Working

This item is working surplus. The physical condition is good, but there are signs of previous use and handling.

$504.26
Free ShippingAlbuquerque, US
usedeqsales
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99.7%Excellent· 10.5k
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Radiometer Type AFM 3 Modulation Meter Modulationsmesser AFM3 Copenhagen 7MHz-1G
UsedBuy It Now

Radiometer Type AFM 3 Modulation Meter Modulationsmesser AFM3 Copenhagen 7MHz-1G

I do not have the proper resources to safely attempt to turn on the device without risking damaging it. For this reason I have not personally tested it at all. The condition is truly unknown. Could work flawlessly, could not.

$325.00
See listingKennesaw, US
joshuateb
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100.0%Excellent· 362
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X Band Source 11.2 to 11.77 GHz TESTED! Frequency Sources MS-77-25 RF Oscillator
UsedBuy It NowBest Offer

X Band Source 11.2 to 11.77 GHz TESTED! Frequency Sources MS-77-25 RF Oscillator

$450.00
+$15.00Menlo Park, US
call.electrojazz.650-261-1711
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100.0%Excellent· 657
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FW Bell STB92-0204 Transverse Probe w/ Semi Rigid Rubber Stem
UsedBuy It Now

FW Bell STB92-0204 Transverse Probe w/ Semi Rigid Rubber Stem

With its semi-rigid rubber stem, this transverse probe provides stability and durability for various inspection applications, making it a valuable tool for professionals in the field of signal sources and conditioning.

$500.00
See listingSan Diego, US
ricma-249077
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100.0%Excellent· 15
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HP4140A picoAmper Meter with DC Voltage Source TESTED! +/-100VDC GPIB interface
UsedBuy It NowBest Offer

HP4140A picoAmper Meter with DC Voltage Source TESTED! +/-100VDC GPIB interface

Optional GPIB interface and Analog output interface (these two option turn HP4140A into a "B").

$499.00
+$75.00Menlo Park, US
call.electrojazz.650-261-1711
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100.0%Excellent· 657
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Phase Matrix FSW-0010 Quicksyn Frequency Synthesizer Options 01,02,04,07
UsedBuy It NowBest Offer

Phase Matrix FSW-0010 Quicksyn Frequency Synthesizer Options 01,02,04,07

$575.00
Free ShippingSan Jose, US
micntahoe
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100.0%Excellent· 2.1k
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LEADER - Lag-120B - Audio Generator USED
LIVE BID
TOP
UsedAuction

LEADER - Lag-120B - Audio Generator USED

Other accessories not pictured.

$35.00
0 bids9d 14h left
See listingPhoenix, US
fastscrapTOP
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100.0%Excellent· 43.9k
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SIVERS IMA Set of 5 VCO's (1.7-18GHz) V03260S01, S00,C00,X00 and P00
UsedBuy It NowBest Offer

SIVERS IMA Set of 5 VCO's (1.7-18GHz) V03260S01, S00,C00,X00 and P00

SIVERS IMA Set of 5 VCO's (1.7-18GHz) V03260S01, S00,C00,X00 and P00.

$300.00
Free ShippingKing George, US
anainstr
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99.7%Excellent· 16.3k
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AMAT Applied Materials 0190-01632 300mm RF Cable 72 Foot Working Surplus
UsedBuy It NowBest Offer

AMAT Applied Materials 0190-01632 300mm RF Cable 72 Foot Working Surplus

The physical condition is good, but there are signs of previous use and handling. Length: 72 Foot. Part No: 0190-01632.

$1009.22
Free ShippingAlbuquerque, US
usedeqsales
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99.7%Excellent· 10.5k
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Martin D50B25 Double Row Sprocket 25 Teeth 1.75" Bore - 60 Day Warranty
UsedBuy It Now

Martin D50B25 Double Row Sprocket 25 Teeth 1.75" Bore - 60 Day Warranty

$16.00
Free ShippingMound, US
aps-controls
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99.9%Excellent· 14.6k
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Applied Science and Technology ASTEX AX7610-S Plasma Source
UsedBuy It Now

Applied Science and Technology ASTEX AX7610-S Plasma Source

Applied Science and Technology ASTEX AX7610-S Plasma Source

$340.00
+$26.00Unionville, US
joshua387
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99.9%Excellent· 5.2k
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NoiseCom NC6110A Noise Generator *Power Tested*
UsedBuy It NowBest Offer

NoiseCom NC6110A Noise Generator *Power Tested*

Power cord is not the original power cord.

$795.95
Free ShippingUpton, US
purplecockatoo1
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100.0%Excellent· 922
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BERTEC Balance plate portable force plate model BP5046 Unable To Test
UsedBuy It Now

BERTEC Balance plate portable force plate model BP5046 Unable To Test

$999.00
See listingGainesville, US
twan99
Feedback
100.0%Excellent· 607
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