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Comet HFJ-350M and 160 Counterpoise Kit
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HF Amplifiers

Displaying ads 141 to 150 of 230 ads in this category.
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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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 AMERITRON ARB-702  
I have 2 Ameritron ARB-702, both are apparently for Icom radios, one is for the IC 706. $35.00 each plus shipping.

Listing #1759968 - Submitted on 02/23/26 by Callsign W7UJ - IP: 67-5-119-56.spok.qwest.net
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 SPE Expert 1.3  
Very nice 1.3 amp works as it should. Comes with dust cover and factory box , wired for 220 now . $ 3100.00 you pay shipping or if local I ca meet you half way .

Listing #1759920 - Submitted on 02/23/26 by Callsign KB1GOO - IP: c-73-148-146-170.hsd1.fl.comcast.net
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 FS: New HF28-220 power transistor  
New HF28-220 power transistors from RF parts. $100 each plus mailing. Have spec sheet as well. 30 MHz28 VoltsIMD 30 dBCommon EmitterGold MetallizationPout= 220W PEP Min. with 12 dB GainImprove Collector-Base Breakdown Voltage: 110 Volts Min.Direct replacement for ST SD1730 (TH560)


Listing #1759864 - Submitted on 02/23/26 by Callsign W1JCW - IP: 23-92-13-217.wirestar.net.wirestar.net
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 FS: SteppIR New Driver chips
SteppIR antennas SDA 100 and SDA 2000. Prices have gone up 20%. Current new driver chips and older style 6922. New drivers $50 each and $30 each for the 6922. If you need EHU or controller repairs I can handle these as well for you.


Listing #1759858 - Submitted on 02/23/26 by Callsign W1JCW - IP: 23-92-13-217.wirestar.net.wirestar.net
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 RM ITALY HLA-305V Amplifier  
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Covers 1.8 to 30 MHz - 10W in for 200Watts out and 15W for 250Watts out .... This amp is in 'like new' condition. Has 2 cooling fans and manual or automatic band switching. Comes with original box, packing, manual and power cord. New they are $799.99.
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$495 plus shipping $58.80
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Payment via ZELLE, M.O. or personal check when clears.
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Note: more items-put my call is SEARCH and click SEARCH
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Thank you,
Tom Stack - WQ5J -
tom.stack102443 at gmail.com
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Listing #1759675 - Submitted on 02/21/26 by Callsign WQ5J - IP: 104-53-68-31.lightspeed.rcsntx.sbcglobal.net
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 FLEX 403A PGXL HF Amp and TGXL Ant Tuner  
Beautiful Flex 403A PGXL Legal Limit HF Amplifier for delivery at Dalton, Georgia Hamfest on 2/27/2026 or 2/28/2026 where I will have a table. This unit works perfectly and comes with box, 220 volt power cord and original accessories. Also included in the high quality cover shown in the photo. The amp has a few scratches on one side, but is otherwise in very nice condition.
Also for sale and for pickup at the Dalton Hamfest is beautiful Flex 403A TGXL legal limit automatic antenna tuner. It comes with box, power cable, manual, etc. Also included is high quality cover shown in photo. This tuner works perfectly.
Both units were used with a Flex 6600.
PGXL Amplifier Price is $4,700
TGXL Antenna Tuner Price is $1,700
Only interested in delivery of items at Dalton Hamfest or local Pickup.
73, AB4BJ


Listing #1759674 - Submitted on 02/21/26 by Callsign AB4BJ, Web Site: http://www.ab4bj.com - IP: 205.144.210.137
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 FOR SALE Heathkit SB220 —UNBUILT KIT —  
For sale Rare unbuilt Heathkit SB220 all contents original box, with transformer in its original box. This is your opportunity to build one of these great amps.I will encase each box with styrofoam and double box.
$2200 plus shipping


Listing #1759569 - Submitted on 02/20/26 by Callsign VO1UK - IP: pool-174-117-122-248.cpe.net.cable.rogers.com
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 Ameriton ALS-1300 WITH 10M
$2500 Works good. Can arrange demo. Closest city is Madison WI. Prefer not to ship, but I do have the original packaging.


Listing #1759492 - Submitted on 02/19/26 by Callsign KA9EGW - IP: mail.xes-mad.com
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 FOR SALE: Henry Amplifier Parts
For sale are the parts, chassis, tubes and transformers for Henry amps. All amps are in some phase of disassembly. Include 4 2KS's 2 3K and what appears to be a 2K. We have a good collection of tubes including 8877's 3500z and 3400Z plus some others. We have 2 never installed Peter Dahls plus various chokes, transformers, air variables, vacuum variables. Also included spare face panels and meters. I will send you specific pictures upon request. Located in Northern New Jersey

Listing #1759480 - Submitted on 02/19/26 by Callsign WG2Y - IP: pool-173-63-8-46.nwrknj.fios.verizon.net
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