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Ham Radio Microwave Dish Antennas
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HF Amplifiers

Displaying ads 1 to 10 of 222 ads in this category.
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 FOR SALE: SB-220/221 Multimeter  
Monitors Plate Voltage, Grid Current, and Relative Power. This meter could possibly fit other Heathkit models. It's in pretty good condition with some light scuffing on the lens. It comes with the original box as packed in the container from Heath. Asking price is $55 shipped. For more information, please reply via email or phone calls only, no texting.. Thanks, Nick Gans KM5FL

Listing #1762194 - Submitted on 03/16/26 by Callsign KM5FL, Modified on 03/23/26 - IP: h23.37.141.67.dynamic.ip.windstream.net
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 Amp Supply LK-450  
LK-450, great condition, works great, 900 Watts out, no QSK board. This is an oldy but a goodie. No returns, already had that great experience. $800 plus exact shipping, will be securely packaged. Venmo or paypal, local pickup and see it work available. Willing to meet within a reasonable distance.
So there are no surprises for you, the phone number is my second line, my PayPal address is different than this one, I don't use the public email for PayPal.
Thank You.
PENDING


Listing #1761655 - Submitted on 03/11/26 by Callsign N5DIZ, Modified on 03/22/26 - IP: 173-31-20-67.client.mchsi.com
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 For Sale TenTec Hercules II amp and PS  
For Sale is my dads(SK) 1.8-30mhz Hercules II amp model 420 and power supply. I used it for awhile, then I acquired a Mercury Lux. The amp works as it should on all bands.The RF deck is in the original box with all the documentation for the RF deck and power supply! The amp and power supply are PICKUP ONLY as the power supply weighs over 60lbs. Email me and we can make arrangements for pickup. I live in Southern Mississippi. $1500 OBO cash only on pickup. The amp and power supply are sold as is no returns.


Listing #1762036 - Submitted on 03/15/26 by Callsign W4AWJ, Modified on 03/22/26 - IP: 146.85.118.51
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 Alpha 86  
ALPHA 86 Working with no issues.try it before you buy,no shipping.37w in 1500w out $1800


Listing #1759330 - Submitted on 02/17/26 by Callsign NI2US, Modified on 03/22/26 - IP: pool-151-203-59-11.bos.east.verizon.net
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 al1500  
ameritron 1500 ,working with no issues,pickup only in massachusetts,try before you buy,$2200

Listing #1759328 - Submitted on 02/17/26 by Callsign NI2US, Modified on 03/22/26 - IP: pool-151-203-59-11.bos.east.verizon.net
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 CALDWELL AIR VAR 7KV PLATE 250PF
12 INCHES LONG DUAL SECTION PLATE 7KV 250PF PAY PAL 250.00 UPS INSURED

Listing #1762826 - Submitted on 03/22/26 by Callsign W4IMD - IP: 99-102-212-226.lightspeed.tukrga.sbcglobal.net
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 FOR SALE: DRAKE L4 AMPLIFIER  
This is a very low hours original L4. (NOT an L-4B). In excellent condition. Power supply has new diode/cap board so no elect. cap issue to worry about. Let me know if you have questions about it. This amp is from an estate sale. I will not ship - power supply is too heavy. Amp works great but I do not have the box. Pick up in Springboro OH or within 50 mi, I will deliver. If not sold, it will be in the Fleamarket at the Dayton HV. Space 9105/9106 - Drake Amateur Radio Club. $ 600.00 Steve K8DZ 937 434 2914

Listing #1762821 - Submitted on 03/22/26 by Callsign K8DZ - IP: 131.241.109.136
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 XIEGU XPA125B Amp with Extras  
This is a as new, original purchaser XIEGU XPA125B latest version with latest firmware. Comes with a Plug-N-Play cable for the XIEGU 6100 & 6200, Yeasu FT817/818 cable and a Prism Embroidery dust cover all the way from the UK. Played with it about an hour with the X6200 and G90 and it worked great. Now it sits on my radio "trophy" shelf like a lot of my whim purchases. Amplifier will work with most QRP rigs, MAX input is 5 watts. You get everything in the picture, original box, manual, cables and custom dust cover. All shipped lower 48 for $525. Payment via Venmo Friends. check, USPS MO or cash picked up. I don't have Zell, PayPal or Cash App. Contact me for payment details. More pics shown on QRZ.com classifieds. 73 de Rick

Listing #1762806 - Submitted on 03/22/26 by Callsign AC4VM - IP: 99-140-116-7.lightspeed.knvltn.sbcglobal.net
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 For Sale: SPE Expert 2K-FA 2nd Edition  
I have an absolutely immaculate SPE Expert 2K-FA Amplifier for sale. The amplifier is in perfect working condition. The Screen is clear and bright, all buttons work 100%
Comes with interface cable from Dan Tassel for the Icom IC-7610.
Power output is as follows:
Low 500 watt
Med 1100-1200 watt
High 1500-1700 watt
All power measurements were done with a NIST calibrated LP-500, and a 50 ohm dummy load.
This has been extremely well cared for, always used ALC to ensure that it has never been over driven.
Built in Antenna tuner, supports 2 radios, and 6 antennas
Original boxes + carry bag included
Selling it is because I Inherited my dad's Amp, a OM2000A+. and no longer need
Asking $4599 shipped. I accept Paypal or pay by Zelle, cash, or money order and receive 3% discount
Amplifier can also be picked up in Sarasota, Florida


Listing #1762696 - Submitted on 03/21/26 by Callsign K4PRO, Modified on 03/22/26 - IP: 47-202-15-52.fdr01.ssds.fl.ip.frontiernet.net
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 alpha 374 amplifier $400.00 no tubes  
alpha 374 amplifier sold as is for parts tubes have been removed all parts are there except tubes. high voltage comes up,fan and relays operate. s/n 8147.
That's all I know about it. $400.00 plus actual cost of shipping, or
pickup in southern IN
paypal preferred payment method.


Listing #1762779 - Submitted on 03/21/26 by Callsign N4SQB - IP: syn-098-030-193-167.res.spectrum.com
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