Ham Radio Amplifiers
ham radio amplifiers — pre-owned
Browse 1,584 ham radio amplifiers — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

*PARTS NOT TESTED* TEXAS STAR DX250 AMATEUR RADIO LINEAR AMPLIFIER
*PARTS NOT TESTED* TEXAS STAR DX250 AMATEUR RADIO LINEAR AMPLIFIER. Condition is For parts or not working. Shipped with USPS Ground Advantage.

RF Concepts RFC 2/70G Dual Band VHF UHF Amplifier 143-149 430-450 MHz Ham Radio
Sold as is. everything you see in the pictures is what is included in this lot. we of course will get them out as fast as we can. we will help resolve whatever issue you are having. we try very hard to provide good communication and always strive for everyone to have a positive experiences!

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.

Vtg RF Power Amplifier Kilowatt Ham Radio Eimac 4-1000A W/ Power Supply Homebrew
I am not an operator and don’t have the knowledge to fully test myself. I do work with this club often and they always have well cared for gear. Sadly the previous owner had passed and I was working with his spouse.

Ameritron ALS-600 solid state HF and 6 meter MOSFET amplifier with ALS-600SPS
It is a valuable addition to any ham radio setup, providing clear and strong signals for extended communication ranges.

Ameritron ALS-500M 500W No Tune Solid State Mobile Amplifier w/cables Very Good!
Ameritron ALS-500M 500W No Tune Solid State Mobile (Base Station) Amplifier w/paper manual and cables (see photos for what is included) $1,199.95 Brand New Condition: Barely Used/Practically New - In Very Good Condition! Only One Owner: Myself (the seller). Shipping or Pick-Up & Terms: Shipping paid by buyer (U.S. Lower 48 states only), or Local Pick-Up available in Yukon/Oklahoma City, OK area. Item will be carefully packed and safely shipped with tracking. Feel free to reach out with any questions prior to purchase. No returns accepted. Sales are final. Thanks for looking!

Palomar 450
Works as it should and is clean inside and out. Pre amp works Great working condition vintage Palomar technology ! Class AB The face does have a small blemish but other than that this unit is in pristine condition! As usual sold for parts or repair due to scammers and operator error.

Vintage HF Ham Radio Linear Amplifier 2 x 4 Tested not working, parts
Vintage HF Ham Radio Linear Amplifier 2 x 4 Tested not working, parts

Swan Vintage 6-Meter 50MHz 3-400Z Tube Ham Radio Amplifier (for parts/repair)
Well, it's certainly not working now. Peaking under the cabinet, it's clearly been modified with two Dow-Key relays in place.

Ameritron AL-811H HF Linear Amplifier 800W Tested Working
This is a excellent amplifier. It was used for a backup and has 10 hours of runtime on it. Everything works as it should. Please look at the photographs and ask any questions. No shipping outside the continental U.S

Thunderbolt 305
Truly a great piece for your collection.

Ameritron AL-80B Ham Radio 3-500Z Tube Amplifier (ugly, but it works)
Most of the cabinet screws are missing. The amp is wired for 240VAC. With 90W of drive, we're getting 950-1000W out on each band, except for 160 and 80 where we're getting 850W and 650W.

TexasStar DX-250 AM/SSB For 10 Meter Near Mint! With Original Toshiba's. 2290's
Like new Texas Star DX250 AMATEUR radio linear amplifier. 2 pills, it will do 300 watts on my meters Pre-Amp works . Your wattage will vary , wattage will be different depending upon what radio u match it with, what voltage you drive it with, and what meter test it with. The only thing done to it is a power wire upgrade. AMP HAS BEEN TESTED AND VERIFIED WORKING PROPERLY BUT IS SOLD AS PARTS/REPAIRS WITH NO RETURNS OR REFUNDS DUE TO OPERATOR ERRORS, HIGH SWR, OVERDRIVING AMP, BUYERS REMORSE, PARTS SWAPPING, ETC Thanks for your time.

Kalmus M200U-BP-A UHF Amplifier 225-400 MHz 200W Good Condition
Kalmus Engineering M200U-BP-A UHF Amplifier. Frequency Range: 225-400 MHz (Military UHF band). Drive Input: 5 W.

Palomar 225 Blue Face
Clean. Works well has MRF 455 transistors . Pre amp works Sold as is due to part swappers and the nature of this equipment being abused

ROCKWELL COLLINS 30L-1 AMPLIFIER LATE VERSION S#30139
It is a Rockwell Collins and I believe it was made in 1979 or 1980. It has a set of 572B Taylor tubes that look new, and have very little use on them. It gets full output. We tested it on all bands and with 100 watts PEP we got 900W out on 80M, 800W out on 40M, 700W out on 20M, 700W out on 15M, and 700W out on 10M.

Heathkit SB-102 Cabinet -- Used, Good Cosmetics
Cabinet for SB-102 (hard to read, but will fit many of the SB-line rigs), Heathkit Green. Generally pretty nice condition, apart from a few very small paint flakes and scrapes. Missing closing hardware, and no feet.. just bare cabinet.

Vintage Home Brew HomeMade HAM Radio Tube Type Amplifier 10 Meter? 6JB6

TPL COMMUNICATIONS PA3-1FE RF POWER FM RADIO AMPLIFIER 13.8 VDC
Full power out tested on bench

APPEARS LIGHTLY USED TAYLOR 572B / T160L RF OUTPUT TUBE
APPEARS LIGHTLY USED TAYLOR MODEL 572B / T160L TRANSMITTING TUBE - AS USED IN MANY AMPLIFIERS BY HEATHKIT, DENTRON, HUNTER, AND OTHERS. Photos are the actual Taylor 572B - Chinese manufacture. Test results must exceed the tester minimums by at least 10%.

Heathkit SB-200 Heathkit Linear Amplifier tested good
Heathkit SB-200 Heathkit Linear Amplifier. Used - Tested & Working in Great Condition! IF A P.O. BOX IS YOUR ONLY OPTION.

Shooting Star 225 Plus
Was from my uncles estate - Powers on just fine!

RF Concepts 2-117 143-149MHz 2-Meter Ham Radio Amplifier 10-in 170-out (nice)
This RF Concepts amp is in great shape with minimal wear. It�s been tested on the bench and is working well with full power out.

APPEARS TO BE LIGHTLY USED PAIR OF TWO PENTA 572B / T160L RF OUTPUT TUBES
APPEARS TO BE LIGHTLY USED PAIR OF PENTA MODEL 572B / T160L TRANSMITTING TUBES - AS USED IN MANY AMPLIFIERS BY HEATHKIT, DENTRON, HUNTER, AND OTHERS. Photo is the actual PENTA 572B tubes. Test results must exceed the tester minimums by at least 10%.

Old School Texas Star 350 HDV with Original Toshibas
Old School Texas Star 350 HDV with Original Toshibas. Very clean except the top cover someone painted not too good. Needs some improvements.( Everything Works.) Meter, Light Bulbs ,Receive Amp, S.S.B. Delay is on the Rear ,Variable Power. Look at Pictures. I did Power Wire Upgrade to 8 Gauge, And Cooling Fan. Ran it this morning for 3 hours on SSB at 300Watts. It will do more. but it runs cooler at 300 Watts. Got good reviews.( Took a picture of the Output on my Digital Vector power meter.) again Look at Pictures. Works Properly.( Absolutely No Warranty or Returns. You break it, you own it. )Will ship and wrap to protect it. Enjoy. Asking $350.00 Not accepting Offers..........................................

Varmint XL-110 Linear Mobile Amplifier Ham Radio Tube Amp brewer Labs

Palomar TX 75 3-30 MHz Solid State Bi Linear Amplifier
The Palomar TX 75 3-30 MHz Solid State Bi Linear Amplifier is a high-quality amplifier designed for HF bands." Unit powers up . I don't have the knowledge for further testing "

Harris 10.368GHz Down Converter with 16dB conversion gain for 1296 IF SMP cables
This is for one Harris 028-115288-001 10.368GHz Down Converter with 16dB conversion gain for 1296 IF with 2 SMP to SMA cables. Local oscillator required is 9.072GHz @ -25 to -10dBm. Full I.F. range for this converter can be anywhere from 1295 to 2305MHz.

Henry Radio/Electronics 
TESTED- And Custom Designed By Henry Radio/Electronics C500AB70R SOLID STATE 2 METER 500 W RF Amplifier is a high-quality product designed for ham and amateur radio enthusiasts. This amplifier is specifically built by the reputable brand Henry to enhance radio communication capabilities, providing clear and strong signals for a better communication experience. With its reliable performance and model-specific design, this RF amplifier is a valuable addition to any radio communication setup.

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

TBL 2000X Ham Radio 6LF6 Tube Amplifier + Manual (sold as-is, please read)
Upon acquisition, we were told that the amplifier was in good working order. However, we're not finding that to be the case. We drove the amp with about 90W from an Icom IC-706MKIIG. The tubes have been tested and we can confirm that they weren't the problem.

Silver Bullet 223 Linear Amplifier Vintage Rare
Estate find. Item powers on, in good condition. See photos for details.
You save $11.50

Vintage Solid State Ship Shooter ML 100 Mobile CB Amplifier
The Vintage Solid State Ship Shooter ML 100 Mobile CB Amplifier is a linear amplifier designed for use in amateur radio communication. With a power output of 100 watts and a single input/output, this amplifier is a reliable and powerful addition to any radio communication setup. The Solid State brand ensures quality and durability, making it a trusted choice for hobbyists and enthusiasts looking to enhance their radio communication capabilities. (Lights up)

Ameritron AL-811H HF Linear Amplifier 800W Tested Working
The amplifier is in good condition and works fine. IB450 071426

Metron A1000 Vintage Linear Ham Radio Amplifier + Manual (very rare, working)
While photographing the amp, I noticed that the factory printed "normal drive 70W PEP", so you may be able to drive it a little harder to get a few more watts out, but I wouldn't push it.

Mirage D-100-TVN 420-450MHz 70cm Ham Radio Amplifier 5-in 100-out (works well)
This Mirage amp is in great shape with minimal wear. It�s been tested on the bench and is working well with full power out.

Kenwood TRIO TL-922 HAM Radio HF Linear Amplifier 1kw w/Manual Read As Is
This is a nice Kenwood / Trio TL-922 Tube Amplifier. I may have shorted the tube or caused a bias problem. Both tube lights are still turning on and the fan is working. I dont really have a way to test the tubes or any electronic components.

Ameritron AL-811H HF 800W Ham Radio Amplifier
This powerful grey amplifier is a popular choice for ham radio enthusiasts looking to boost their signal.

AMERITRON AL-572 1300W AMPLIFIER
Estate Sale AMERITRON AL-572 1300W amplifier is a high-quality linear amplifier designed for amateur radio enthusiasts. With a power output of 1300W, this amplifier is specifically built to support AM modes of communication. The sleek black design, analog features, and single input and output make it a versatile and reliable choice for enhancing your radio communication capabilities. With the trusted brand name of Ameritron, this amplifier is sure to deliver top-notch performance for your ham radio needs. Untested but was able to plug in and it does power up This is sold as is no returns Due to part swappers all sales are final  Was given receipt of new set of Penta 572b tubes installed before Estate sale

Gr General Radio Tuned Amplifier and Null Detector Type 1232-A
hi👋 my grandpa died and I'm selling items from his garage I did not test those items becouse I don't know how so I'm selling it as is, no returns please