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Ham Radio Microwave Dish Antennas
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HF Amplifiers

Displaying ads 1 to 10 of 219 ads in this category.
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 For Sale: Drake L4B amp and PS
For Sale: Drake L4B and Power Supply. The amp serial number is 4799 with the QC tag dated 11/17/76. The power supply is serial number 5697 with the QC tag dated 9/7/78. Amp is in excellent condition with full power output. The 3-500z tubes are Elmac. I have the factory manual. No mods have been done to this the amp. Price is $950. I will have the amp at the Dalton Hamfest on Feb 28. I am in the downsizing mode and this will make an excellent addition to the shack. I also have the Drake B line that I plan on selling. Thanks, Ron WB4OQL

Listing #1760047 - Submitted on 02/24/26 by Callsign WB4OQL - IP: syn-096-037-005-064.res.spectrum.com
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 Heathkit sb220 lots of mods.   
PRICE DROP ONLY ONCE!!!!!!!!!!! Vacuum relay. Circuit grounded. 24vdc at keying circuit. Was told it has the Peter Dahl transformer and new tubes. 40w in got me legal limit. Im going solid state. 2k FIRM. PRICE DROP TO 1800.00 WILL NOT GET ANY CHEAPER. NO TRADES. Will ship on your dime. I will box it to save you some money. If you want to send pirate shipping label, I will accommodate or ship ups. No returns due to parts swapping. This thing already has the mods you want! Small white stuff on knobs will 100% come off. 25811 WV. If using paypal, buyer is responsible for fee.

Listing #1757482 - Submitted on 01/31/26 by Callsign W8LDX, Modified on 02/24/26 - IP: 50.26.159.129
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 FOR SALE AMERITRON AL 811 H AMPLIFIER
LOW HOURS VERY CLEAN, GOOD TUBES. NO PETS OR SMOKING.NO SHIPPING. WILL MEET PART WAY.I LIVE IN THE HOUSTON AREA. NO TRADES OR RETURNS.SELLING FOR A SILENT KEY.CAN PUSH ABOUT 600 WATTS. WILL SEND PICTURES TO YOUR PHONE ON REQUEST. WILL ACCEPT CASH OR POSTAL MONEY ORDER. $850.00 YOU CAN CALL OR TEXT ME AT 281 630 3938 THANKS, GENE N5ROE

Listing #1760041 - Submitted on 02/24/26 by Callsign N5ROE - IP: 47.221.93.212
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 Kenwood 922A
I have for sale a real nice Kenwood 922A. It comes still wired from the factory at 110volts and also has orginal Eimac 3-500 tubes. It works as it should. Tubes are good . This amp will be a pickup only amp cause I do not have original boxes. I do have the orginal users manual and original bill of sale.
I live in western Kentucky. I am asking $1000. Can be picked up almost any time.


Listing #1758456 - Submitted on 02/09/26 by Callsign AI4EY, Modified on 02/24/26 - IP: c-68-57-37-217.hsd1.ky.comcast.net
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 Mecury Lux  
I have for sale a Mecury Lux with cord manual and yaesu rs 232 cord
I am asking $ 3400 in original boxes. Buyer pays shipping and insurance.
All sales are final . The amp is one and half years old . I am the original owner.
Reason for selling I bought an Acom 2000A
No smoking shack. Also have the usb fob that comes with amp.
Pick up in western Kentucky. Prefer not to ship
Come see it work.


Listing #1757267 - Submitted on 01/29/26 by Callsign AI4EY, Modified on 02/24/26 - IP: c-68-57-37-217.hsd1.ky.comcast.net
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 Metron MA-1000A HF 15-160.Mint!$2500  
This is a rare mint condition and a shelf queen rarely even used except for bench testing. Never mounted mobile EVER. The jones connector is included for building a remote band switch cable from rear connector. $2500

Listing #1760019 - Submitted on 02/24/26 by Callsign AC5BA - IP: 232.sub-174-201-239.myvzw.com
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 WTT for Alpha 9500
Looking to thin the heard of gear and trade for an Alpha 9500 amplifier. If you're interested in chatting more, please email me. I am located in Michigan.

Listing #1760015 - Submitted on 02/24/26 by Callsign N8ZBA - IP: c-68-83-194-70.hsd1.mi.comcast.net
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 Heathkit CHIPPEWA KL-1 Parts or repair.   
I received this amp from the son of an SK.
I understand these are hard to find.
He didn't have the power supply.
I have the interconnect cable, and the HV cable.
Uses EIMAC 4-400 finals.
Sold "AS IS" for parts or repair.
If it doesn't sell complete, I am going to part it out.
This is WAY too heavy to ship.
Located in Foley Alabama.
Foley is halfway between Pensacola Fl, and Mobile Al.
Thanks for looking.
73 W4IV


Listing #1759990 - Submitted on 02/24/26 by Callsign W4IV - IP: 38.88.24.71
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 National NCL 2000 set up for Qrp Dalton   
I have an NCL 2000 set up for low drive
10 watts in produces 7-800 out pep
15 watts in produces 11-1200 out
20 watts in produces 1500 plus out
At 20 watts in properly tuned you are at maximum drive
Over driving this amp will result in catastrophic tube failure
I have used it the last few months at 10 watts drive
No strain at all on the tubes
These Amos are well built
If you are using a 705 Icom , FTX 1 Yaesu , or any of the Xiegu HF rigs you can get bug power out on your base station for a reasonable price
I will deliver to Dalton this coming weekend with a small deposit and pre arranged sale
I will not bring it to Dalton unless some one makes a deal before Friday
It’s just too big and heavy
Asking 700.00 cash or accept a partial trade with cash
Please email thanks


Listing #1759980 - Submitted on 02/24/26 by Callsign KE5FAQ - IP: mobile-166-194-200-060.mycingular.net
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 FS: Henry 3-500ZG Glass Chimney Pair  
Pristine pair of chimneys, pulled from a 2KD. Similar to the Eimac SK-406, but shorter (4.25"). Will be packed with extra care.
$40 shipped CONUS. Will take Paypal, and prefer that method of payment.
Tnx, Dave AF5B Austin, TX


Listing #1759978 - Submitted on 02/24/26 by Callsign AF5B - IP: 136-60-83-150.googlefiber.net
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