Ham Radio Amplifiers
ham radio amplifiers — pre-owned
Browse 1,635 ham radio amplifiers — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Vintage RF Linear Amplifier - Fire Bird 5-500 - Untested
The Vintage RF Linear Amplifier Fire Bird 5-500 is a classic piece of equipment for ham radio enthusiasts. With its Fire Bird brand and model designation of F500, this amplifier is known for its reliable performance and quality construction. As a linear amplifier, it is designed to provide clean and powerful signal amplification for radio communication applications. While this particular unit is listed as untested, it is sure to be a valuable addition to any ham radio setup for those seeking a high-performance amplifier with a retro feel. UNTESTED AND SOLD AS IS!

Trilithic VF-4-XX 20 db AM 1000 Amp VF-5 7 MHZ–880 MHZ RF Selector AM1000-VF-MN.
The Trilithic AM 1000 20 db Amp (VF-5) is a high-performance RF amplifier and selector, designed for 7 MHz to 880 MHz signal amplification. This Trilithic AM 1000 20 db Amp is in great condition with typical signs of prior use.

Pal Electronics Pal 201 BDX Base Linear Amplifier Ham Ten Series Stanton CA
A cooling fan is mounted on the top cover. The rear panel includes SO-239 connectors for Antenna and Radio, along with a 115 VAC power cord.
You save $11.00

Crescend Technologies Power Amplifier P10-20MO-U-C5-UH UHF 450-512MHz FOR PARTS!
FOR PARTS! - NON FUNCTIONAL Unit powers up, but no output. Being sold as non functional, and in as-is condition. Power in: 20-50w Power out: 100w 450-512MHz

Palomar 300a Linear Amplifier Ham Radio Untested
Palomar 300A amplifier untested sold as parts or repair with no transformer. Nice condition, chrome case has 6KD6 tubes. This is my shelf queen spare no longer needed as I am downsizing the radio shack. Pictures show condition of RF deck; there is no transformer included so am unable to test. Selling as parts or repair, untested with no returns, shipping to the lower 48 only due to size and weight.

SIDEWINDER DX-150 "10" METER LINEAR AMPLIFIER "HF"
Working as designed, receive amp, SSB delay is automatic no switch required.

Palomar 300A Vintage Ham Radio Amplifier Base With Power Supply
Palomar 300A Vintage Ham Radio Amplifier Base with Power Supply, extremely clean in and out, new capacitors and aligned , swings nicely with 4 watts input. Hard to find in this condition.

TE Systems 0552G 6-Meter 50MHz Ham Radio Amplifier (excellent)
This amplifier is in fantastic condition.

Elkin Elite 6 Tube Base Amplifier
It does power up, and when last used it worked, but it does need the tubes to be aligned. Very low input ( 1-3 watts) was producing around 250 watts with swings up to 500 watts. If it get aligned, this would be a really nice addition to anyone’s radio setup.

Vintage Boomer Deluxe 250 Linear RF Amplifier CB Ham 10-Meter Radio - Untested
Features a bright yellow heatsink chassis, built-in pre-amp switch, and Class AB1 operation. The rear panel includes SO-239 connectors (XMTR/Antenna) and attached 12V DC power leads. Operational status is unknown.

Palomar Electronics TX 75 Broad Band Bi Linear Amplifier 3-30MHz Solid State
These bowls are glossy and in very nice condition.

texas star 667 linear amplifier
Very nice texas star 667 with original toshiba pills in it. Works great. All buttons work and lights. Upgraded wire. All matching pills and never abused. I only used 12v with it always.

AMERITRON AL-811H 800W OUTPUT HAM RADIO LINEAR AMPLIFIER W 4X 811A TUBES AL811
Ameritron Al-811h AL811 Ham Radio Linear Amplifier Amplifier, Four 811a Tubes, 800 W Output Pep, 160-15 Meters, 120 Vac, 10 A Max. This is a used amplifier that has a few minor dings and surface marks. We'll do our best to show everything in the photos, but overall it's in great condition! It comes with everything shown. This is your chance to save big-time so don't miss out!!.

Mini-Circuits ZX60 20-6000MHz SMA RF Amplifier 6 GHz 13dBm SMA Microwave
Very nice minicircuits SMA amplifier, 12V input. Datasheet is online if you pop in the number, but in short it's +15dbG up to about 2.5GHz, and slopes down to about 12dBG at 6 GHz, with a NF in the respectable 3dB-and-change over that range.

Tokyo Hy-Power Amplifier Model HL 90U 430MHz - Linear Ampliifier Amp - Tested
This is aTokyo Hy-Power HL-90U 430MHz RF Power Amplifier. The HL-90U is a compact UHF amateur radio amplifier designed for operation in the 430MHz amateur radio band. Tokyo Hy-Power HL-90U 430MHz RF Power Amplifier.

Rare Vintage Courier BL-100 RF Linear Amplifier | Powers On
Type: Vacuum tube RF linear amplifier. Note: Unit powers on but no further testing was done. Operational & Technical Notes.

Elenco LR-1 Long Ranger Bi-Lateral Tube Linear Amplifier ----------------- Cool!
Sold as is for parts or repair. Includes tubes shown.

Radio Transmitter T-195 GRC-19 Amplifier Module 5820-00-503-3367
This is offered "as is" do to age and nature of item. It appears to be a refurbished amplifier unit for the T-195/GRC19 radio. Includes the RF tube as well as other tubes. It is double boxed in original packaging and will be protected by a third box and padding.

Elecraft KPA1500 Ham Radio Amplifier (beautiful condition)
It's been tested on the bench and is working perfectly. Wired for 220VAC and with 50W of drive from an Icom IC-706MKIIG, we're getting 1400-1500W out on 160-10.

Yaesu FL-2100 Vintage Ham Radio Amplifier + Box (nice shape, putting 600W out)
The amplifier has been in storage for quite a while. This FL-2100 is in very nice shape for it's age with just a few small scuffs and scratches. The amp is wired for 120VAC and was tested with 90W in from an Icom IC-706MKIIG.

Elecraft KPA500 Amplifier & KAT500 ATU Combination, Gently Used
`For sale is my Elecraft KPA500 500-Watt HF/6M Solid-State Amplifier paired with the matching Elecraft KAT500 Automatic Antenna Tuner.Sold as a pair only. • Elecraft KPA500 amplifier. • Elecraft KAT500 automatic antenna tuner.

Drake L-4B Ham Radio Linear Amplifier 2 Taylor 3-500Z Tubes With Soft Start Used
AS SHOWN YOU DONT GET POWER SUPPLY NO POWER SUPPLY YOU GET JUST THE L-4B AMPLIFIER THE ON LIGHT IS OUT MY POWER SUPPLY IS HOOKED UP FOR 230 VAC L-4B WITH SOFT START Drake L-4B Ham Radio Linear Amplifier 2 Taylor 3-500Z Tubes With Soft Start Used THANKS JERRY HOMBASE BEHIND STEPS ON SHELF

Palomar TX 50 50W Broadband 3-30 MHz Solid State Amplifier Black/Blue
Palomar TX 50 50W Broadband 3-30 MHz Solid State Amplifier Black/Blue

D & A MAVERICK POWERS ON FAN RUNS ,UNTESTED TUBES LIGHT UP ZOOM IN FOR CONDITION
AS PICTURED MAVERICK TUBES ARE PICTURED. ZOOM IN FOR SIZE..POWERED ON .TUBES DID LIGHT UP KNOBS MOVED SMOOTH, FAN RAN. NO FURTHER TESTIND DONE. I DO NOT KEY VINTAGE AMPS. I WOULD RECOMMED A TECH TO LOOK IT OVER AND LET THEM KEY IT UP. LOOKS NICE, SOME DUST WAS CLEANED OUT AND COULD USE A LITTLE BIT OF MORE CLEANING.,, ESTATE SALE FIND. WORKED WHEN PUT UP AFTER OWNER PASSED AWAY 20 YEARS AGO. . SOLD AS IS NO RETURNS OR REFUNDS FOR PARTS OR REPAIR DUE TO NOT BEING ABLE TO FULLY TEST. ITS HEAVY AND A VINTAGE COLLECTABLE ITEM ... IT WILL BE WELL PACKED AND PROTECTED WHEN SHIPPED. TUBES WILL BE PROTECTED INSIDE THE UNIT. INSURANCE WILL BE INCLUDED. SEND OFFERS. REASONABLE OFFERS WILL BE CONSIDERED. SEND OFFERS

Mirage B-2518-G VHF Amplifier for the 2 Meter Ham Radio Band With Box and Manual
It has built in protection from operator error such as excess swr and overdrive protection. I printed a copy of the 16 page owners manual for the amplifier. A rear panel RCA phono connector may be used for external direct keying.

One nice CTT Medium power amplifier 4.0 - 8.0GHz 40dB gain, 30dBm P1 (1 Watt).
I know the part number would seem to indicate the gain is 33dB but my testing shows it is 40dB. Great 1 Watt high gain linear amplifier for beacons or rovers on 5.760GHz. This amp has excellent gain flatness.

TPL Model PA3-IDE VHF RF Power Amplifier,-- 136-175 MHz
Print is faded, looks like it is factory set to 151.56 MHz.

Palomar 300A Linear Amplifier Chrome HAM Amateur Radio Clean But Untested

Genelec RAM 1 Amplifier Module -See Notes- For Parts/Repair
Model: RAM 1. Prior User Data Sanitized. Tablets & E-Readers. Jobs Foundation.

10M AMPLIFIER FOR PARTS OR REPAIR ONLY. NON-WORKING . IT DOES NOT WORK.
A small tuning coil was taped to the side of the amplifier when found. This is not a working amplifier. This amplifier does not work and is being sold strictly for parts, repair, restoration, or technician use only.

Lectrosonics PFM50 Passive Filter w BIAS T Frequency Block 2223 G2U
Check item specifics and photos to ensure you make the perfect choice.
You save $8.99

Vintage Demco Power Modulator Tube Audio Micrphone Preamplifier PreAmp Satellite
Tested works The Vintage Demco Power Modulator Tube Audio Micrphone Preamplifier PreAmp Satellite is a classic power amplifier designed for radio communication, specifically for ham and amateur radio enthusiasts. The Demco brand is known for its quality and reliability, making this preamp a valuable addition to any radio setup. With its tube radio amplifier design, this preamp provides clear and powerful amplification for microphones and audio sources, allowing for a more robust and versatile radio communication experience.

Palomar 250 AM/CW/SSB WORKS. Parts Only, Does Power Up, No Further Testing Done
Does power up, no further testing done. selling as parts only.

Harris 028-115341-001 5W 10.368GHz Power Amp 18dB gain +10.0Vdc w/SMP-SMA adap
Power all 3 gate pins first, then adjust both pots to zero ohms so to apply 2.0V to each gate pin. Now you can apply +10V to all 3 Drain pins. Be sure the amplifier is on a suitable heat-sink. The output of these amplifiers is protected by an internal 5W Isolator.

TPL Communications PA6-1BE, RF Power Amplifier, 450-470 MHz, 70-100W 13.8 VDC FM
Good Condition, Fully Tested, Pushing 100 Watts, TPL Communications Model # PA6-1BE RF Power Amplifier, 450-470 MHz Band, Input 8-15 Watts, Output 70-100 Watts, Voltage 13.8 VDC, FM Operation.

Palomar Elite 250 HD Linear
Palomar Elite 250 HD Linear . Condition is Used. Shipped with USPS Ground Advantage.

RF CONCEPTS RFC 2-23 RADIO RF 2m VHF LINEAR AMPLIFIER 143-149MHz 2W IN 30W OUT
RF Concepts RFC 2-23 solid-state, all-mode amateur radio linear amplifier designed for the 143-149MHz band. Tested at 145.2MHz with 1/2/3W FM input, produced 10/30/35+W out, respectively. Includes amplifier and power cable as pictured.

Amplifier Research 4W1000 Amp in good condition, powers up OK, Not RF tested.
The 4W1000 is a 1 GHz 4 Watt RF Amplifier from Amplifier Research. Applications include radio communications, cellphones, EMI testing, and much more. Sold asis. Lets make a deal. RF Amplifier 4W1000.

Zeenko Low Noise Amplifier 100khz to 6ghz RF Power Amplifier for RF Applications
Zeenko Low Noise Amplifier 100khz to 6ghz RF Power Amplifier for RF Applications

Rauland Communications DAX120 120-Watt Power Amplifier-as is
The Rauland Communications DAX120 120-Watt Power Amplifier is a high-quality piece of equipment designed for radio communication enthusiasts, specifically those interested in ham radio. With a strong brand name and reliable performance, this model offers power and clarity in amplifying signals for various communication aims. Perfect for amateurs looking to enhance their radio setups, the DAX120 is a valuable addition to any radio communication equipment collection. Amp is in good working condition Comes as pictured Free shipping to the lower 48 states only If you have any questions please let me know Thanks!