Signal Sources & Conditioning
signal sources & conditioning — pre-owned
Browse 49,895 signal sources & conditioning — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

LODESTAR AM-FM SIGNAL GENERATOR SG-4110A
The LODESTAR AM-FM Signal Generator SG-4110A is a versatile RF signal generator designed for professional use in testing, measurement, and inspection applications. With a frequency range of 100KHz to 110MHz.This unit powers up but condition is unkown any further.

Ophir RF 20-1000 MHz 50W Broadband Power Amplifier 28V 5303099
Model: 5303099. Manufacturer: Ophir RF. Wideband RF amplification across HF/VHF/UHF spectrum. Frequency Range: 20–1000 MHz. This is a hard-to-find professional RF amplifier module desirable to RF engineers, EMC labs, military surplus collectors, and advanced radio hobbyists.

Agilent E3631A DC Power Supply ±25V 1A - 6V/5A 80W Triple Output Programmable
This item was plugged in and power tested only. This item is in good condition, with signs of prior use.

VARIAN HERLEY-AMT 3900C-12 6 - 500MHz Pulsed Solid-State RF Amplifier 0096944104
Appliance parts. The value of an item greatly contributes to the amount or effort put into testing. We do not keep or share your information anywhere.

TBAR 5722 Data Communication Switch Selector Control 2 Way 25 Pin Switchbox
Good used condition, minor wear Clean and ready to use Please note all pictures for exact details and measurements for exact fit

ASIC REPAIR ver3 Signal Generator Tester Board Module w/ Display Knob Button
ASIC REPAIR ver3 Signal Generator Tester Board Module w/ Display Knob Button

Keysight N6700C Low-Profile Modular Power System Mainframe
The Keysight N6700C Low-Profile Modular Power System Mainframe is a versatile and compact power supply unit designed for various testing and measurement applications. With its modular design, users can easily customize and adjust power supply settings to meet their specific needs. This mainframe is ideal for businesses and industries that require precise and reliable power sources for their equipment and instruments. Additionally, the Keysight brand ensures quality and performance in the realm of signal sources and conditioning.

MEAN WELL LRS-350-12 Switching Power Supply
I switched all our lights to 24V so we have no more use for these. May have minor scratches, but all have been tested and in good working order. Comes with 6' pigtail.

Agilent Keysight N6743B DC Power Module, 0-20V, 0-5 A, 100W
The Agilent Keysight N6743B DC Power Module is a highly precise and reliable power supply capable of providing a stable output of 0-20V and 0-5A with a power output of up to 100W. Designed by the reputable brand Agilent, this module is ideal for use in various industries such as test and measurement, signal sources and conditioning, and business and industrial applications. It offers a versatile and adjustable range of output power, making it a valuable tool for ensuring accurate and consistent results in a variety of experimental settings.

Agilent 10MHz Function/Arbitrary Waveform Generator 33210A USED

HP Agilent 08568-60118 DC-18 GHz, 0-70 dB, SMA, Step Attenuator + Cable. Tested!
Programmable Step Attenuator + Drive Cable. HP / Agilent 08568-60118. 24 VDC, SMA (F-F).
You save $14.00

HP/KEYSIGHT/Agilent N5181A 506 MXG RF Analog Signal Generator 100 kHz to 6 GHz
Product pictures are for reference only.

GW Instek GPD-3303S 3-Channel Programmable Linear DC Power Supply 195W
Good used power supply
You save $67.87

Bird SA-6000EX Site Analyzer EX Series 25-6000 MHz Portable Cable Site Analyzer.
The Bird SA-6000EX Site Analyzer is a high-performance, portable 25-6000 MHz cable analyzer designed for testing and analyzing cables and other RF components. Bird SA-6000EX Site Analyzer (Serial Number: 083600784) – One unit (as pictured).

GPS Networking NALDCBS1X8-N/S/12/220 Networked Amplified 1x8 Splitter
We are writing to to inform that we've got your order information. We might require you to send us photo/s of the item received and also your original item so we can compare and conduct necessary actions.
You save $47.20

Industrial Communications Engineers Model 420 303 402X RF Filter Cable And Rack
Used previously and works for rack mount cable adapters included as the picture
You save $90.00

FM Schumann Resonance Generator 0.01Hz-299999Hz Adjustable Schumann Wave 7.83Hz
FM Schumann Resonance Generator 0.01Hz-299999Hz Adjustable Schumann Wave 7.83Hz may lead to better sleep. The problem that i see with this machine is the place that the power cord connects to has been broken and needs to be soldered. Let me know if you have any questions.
You save $5.24

Narda CIC01A1723-01 RF Bandpass Filter 1700-2300MHz SMA Microwave Telecom Filter
Narda microwave RF bandpass filter. • Manufacturer: Narda. • SMA female connectors. • Frequency range: 1700 MHz – 2300 MHz. • Shielded microwave enclosure. • Low-loss RF signal filtering design.

FEI-Zyfer AccuSync 373-300-11 GPS Synchronized Time Frequency
No power, no AC adapter. We will respond promptly to your inquiry.

BK Precision 4040 20MHz Sweep Function Generator Frequency Counter 120V FM AM
BK Precision 4040A sweep function generator pulled from surplus inventory. Output was verified on an oscilloscope and waveform, sweep, amplitude, offset, and frequency adjustments all responded properly during bench testing. Great working bench unit for electronics troubleshooting, audio work, signal injection, and hobby lab use. Covered by a 30 day worry free return period.

TDK-Lambda GEN12.5-120 Programmable DC Power Supply 12.5V 120A 1500W
This item is fully tested and in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in good condition showing minor scuffs / scratches / blemishes from previous use. Includes DC Power Supply as pictured. No additional items or accessories are included. Unless pictured, no power adapter / power cable included. Pictures are of one of the actual units available. Inventory is on hand and ready to ship. Please feel free to message us with any questions you may have. .

CONDOR CP1417 DC POWER SUPPLY 12 & 15 VDC 20 AMPS
This item is to be installed and maintained by qualified individuals. We claim no expertise in the use of this item.
You save $15.00

KIKUSUI PAS500-0.6 0-500V 0-0.6A DC POWER SUPPLY Japan Used*go
Your choice is my greatest honor. Best regards! We will do our best to help you with a solution.

Mean Well NDR-240-24 DIN Rail Power Supply
Used item Q223 LMD

JFW 50DR-096 SMA Manual Dual Rotary Attenuator DC-3000MHz 0-30dB x 1dB
JFW Model #: 50DR-096. Manual Attenuator DC-3000MHz 0-30dB x 1dB | 50DR-096. Type: Manually variable attenuator. RF Connectors: N, SMA, TNC. Impedance: 50 Ohm.

BK Precision 4003A Sweep Function Generator w/ 60MHz Autorange Counter, Used
The BK Precision 4003A Sweep Function Generator is a reliable and high-quality signal generator ideal for precise measurements and testing. With a frequency range of 4 MHz and autorange counter up to 60 MHz, this unit offers accurate and consistent signal generation for various industrial and inspection applications. Made in the United States by the reputable brand BK Precision, this function generator is a valuable tool for ensuring quality control and performance evaluation in a wide range of settings. Includes unit and power cord normal signs of use scratches scuffs etc see photos

ELENCO PRECISION XP-650 Deluxe Regulated Power Supply - 40 VOLTS - FAST SHIP - A
We have thoroughly inspected, cleaned, and tested this unit to ensure it powers on as shown in the photos. Load Regulation: Less than. 1V (0 to full load). Current Protection.05 to 3A adjustable current limit.

JFW Industries 50FH-020-100-3, 20dB RF Attenuator Fixed 100 Watts DC To 3000 MHz
JFW Industries 50FH-020-100-3, 20dB RF Attenuator Fixed. Attached a cut sheet from JFW above for reference. JFW Industries. RF Attenuator Fixed. We will have a small ID mark on each attenuator. This was done by AT&T.

Keysight Agilent E3646A Dual DC Power Supply. 0.8v, 3A/0.20v,1.5A.

Berkeley Varitronics Systems The Dragon 5 WATT DUAL MODULE Transmitter
You will get the ITEM exactly as shown on the photos. I choose the fastest of the 3 options.

51462-108077 Hi Band Reject Filter

Lot OF 2 K&L Microwave WSD-00231 RF Duplexer Filter 813.5/858.5 MHz 50 Ohm Used
Tested and fully functional working .

Sorensen SGA60X83D-0AAA 60V 83A High Power DC Power Supply
This item is fully tested and in excellent working order. Requires 360-440v 3-phase input. Item will come with a 30 Day Warranty. Cosmetically in good condition showing minor scuffs / scratches / blemishes from previous use. Includes High Power DC Power Supply as pictured. No additional items or accessories are included. Unless pictured, no power adapter / power cable included. Pictures are of one of the actual units available. Inventory is on hand and ready to ship. Please feel free to message us with any questions you may have. .

TDK-Lambda Z36-6/CS Programmable DC Power Supply 0-36V 0-6A Working Surplus
Unit powers on and display is fully functional. Basic power-on testing completed. • Max Output Power: 216W. • Output Current: 0-6A.

GW Laboratory Model: GPS-1850D DC Power Supply. 0 - 18V 0 - 5A
0 - 18V 0 - 5A. FOB Phoenix.

Mini-Circuits ZABT-2R15G+ Satellite MuxTee Bias-Tee/Diplexer 10-2150MHz BNC/SMA
Mini-Circuits ZABT-2R15G+ Satellite MuxTee Bias-Tee/Diplexer 10-2150MHz BNC/SMA.
You save $4.00

Mini-Circuits Amplifier ZX60-83LN-S+ 0.5 To 8 GHz
(Y-031 SKU 030152 Weight 0.00. and rice-paper to protect lenses, mirrors and other optical parts. available). wire transfer. requested otherwise. best solution for you if possible.
You save $80.00

Tekpower TP-3005D-3 Triple Outputs Linear-Type DC Power Supply, 0-30 Volts 0-5 A

Working DC Linear Regulated Power Supply Quad Independent Output Tenma 72-6905
Tenma Model 72-6905. Linear regulated design.

INFICON Vacuum Gauge CDG045D 0.1 TOOR PN: 3CC1-351-2320
THIS IS A NEW UNIT REMOVED FROM assembly TOOL. SOLD AS IS.