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Elecraft KX3 Heatsink / 14 volt 4 Amp Clean DC Power Supply
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HF Amplifiers

Displaying ads 1 to 10 of 230 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 #1751124 - Submitted on 11/29/25 by Callsign KM5FL - IP: h127.74.141.67.dynamic.ip.windstream.net
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 FS NEVER USED NEW 2KFA EXPERT AMP  
PRICE REDUCED!!! 6000.00 BRAND NEW NEVER USED NEW IN BOX 2KFA SOLID STATE GEN 2 AMP, NO TARIFFS, NO TAXES, picked up local cash, or BUYER PAYS ALL SHIPPING AND ANY FEES. WILL BE SHIPPED DOUBLE BOXED THRU PIRATESHIP VIA UPS VERY REASONABLE WITH INSURANCE. Took out of box for pics only. Contact me for payment info A NEW ONE toDAY TO my zipcode with taxes and tariffis is around 8600.00 now. No warranty, No returns due to parts swappers! contact me thru here or km5vk at hotmail.com or tx me to call me at 580 298 7987 to ask questions km5vk 73 sell to lower 48 only!!!! shipping will be delayed between dec 4th thru dec 11th.

Listing #1751087 - Submitted on 11/29/25 by Callsign KM5VK - IP: customer.dllstxx1.isp.starlink.com
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 EIMAC 8877  
Eimac 8877 tube tested in my ameritron al 1500 has full output,been running it for the last month no issues. $695 dollars shipped
I NO LONGER USE PAYPAL
ZELLE,venmmo,cash app, postal money order,or check PEDRO WY4A


Listing #1750952 - Submitted on 11/28/25 by Callsign WY4A, Modified on 11/29/25 - IP: a172-225-251-146.deploy.static.akamaitechnologies.com
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 Ameritron ALS 1300 Solid State Amp
I have an Ameritron ALS1300 !60 thru 10 meter amp. it will put out 1200 watts or a little bit higher. It comes with external power supply and both cabinets are in nice shape it is running on 220 volts but can be set up for 110 Volts I am asking $1400, I am in Killen Alabama. The amp is heavy so prefer not to ship

Listing #1750924 - Submitted on 11/27/25 by Callsign KB4HL, Modified on 11/29/25 - IP: c-71-207-177-122.hsd1.al.comcast.net
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 ALPHA 78 HF AMP  
ALPH 78 HF AMP. REMOVED FROM WORKING RADIO SYSTEM. SELLING FOR HAM WIDOW.
AMP IS CLEAN, NO DENTS OR SCRATHES.I REMOVED FROM SHACK. $1,300.00 OR BEST OFFER. PICK-UP ONLY NEAR WACO, TX.


Listing #1748896 - Submitted on 11/08/25 by Callsign AA5RT, Modified on 11/29/25 - IP: syn-192-063-043-055.res.spectrum.com
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 Ameritron AL-80B w/options & spare tube  
An Ameritron AL-80B HF amplifier in excellent condition. Full output. Wired for 240. Easily changed to 120. Includes the GOP-100 grid overload protection option which is installed. Also includes a spare new RF Parts Taylor 3-500ZG tube. A very nice amp. Will not separate. Includes boxes and manuals for amp, gop-100, and tube. Local pickup and willing to drive to meet. $1200.

Listing #1751083 - Submitted on 11/29/25 by Callsign KY7X - IP: 50-37-24-149.grdv.nv.frontiernet.net
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 Mercury 3s iiis/matching AT-New O/stock  
Purchased the amp new 1/08/22 I opened the box but never removed the amp. This is the one that has to be assembled. Never attempted. The AT box has never been unsealed. Both are literally new old stock. I purchased both from KM3KM. No trades cash only. I would rather have you come to my house in Minden, La. I would consider meeting somewhere. I do not want to ship. I want to hand it off in person. At this point I will not separate. Price is $3700 for both. If you don’t like these terms please don’t waste our time. Mine and yours. Thank you. Mike Trammell KE5KE. Call or text 318-691-2022

Listing #1751034 - Submitted on 11/28/25 by Callsign KE5KE, Modified on 11/28/25 - IP: 47.209.245.92
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 FOR SALE: Drake L75 Amplifier  
Excellent cosmetic and operating condition. I purchased this in 1999 from the original owner. It still looks like new - very clean. Very little operating time – just enough to keep the Eimac 3-500Z and the filter caps in good shape. It is bone stock – no mods or repairs and it does have 10 meters. Quiet 2 speed fan. High serial number, probably near the end of the production run. There were not a lot of these produced. In near collector quality condition. Never exposed to smoke. Includes the original manual. Wired for 240 vac.
Does an easy 700 watts out.
I do not want to ship this - too risky. Drake shipped them in 3 boxes – the amp, the tube, and the transformer. I prefer the buyer to come and see the amp in operation and take it home.
Price is $1350 cash and carry. Downsizing here so no trades. No returns.
I can send more photos - just ask.
73, Dave - W3NP


Listing #1751069 - Submitted on 11/28/25 by Callsign W3NP - IP: 65-73-63-234.bng01.rmny.wv.frontiernet.net
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 Ameritron AL-80B   
Like new, I nevered used it due to having als-500m. I'm the second owner and I know the original owner and he hardly used it too. Asking $1200. Pickup only due to weight. NO RETURNS DUE TO PARTS SWAPPERS.

Listing #1751059 - Submitted on 11/28/25 by Callsign KD2KZU - IP: pool-108-30-239-200.nycmny.fios.verizon.net
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 Ameritron als-500m   
Works as it should but this one doesn't have 10/12 meter board but you can find one on flea bay. Has the upgrade cables on back. Have more pics just ask. $750 shipped. NO RETURNS DUE TO PARTS SWAPPERS. can pickup too.

Listing #1751044 - Submitted on 11/28/25 by Callsign KD2KZU - IP: pool-108-30-239-200.nycmny.fios.verizon.net
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