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HF Amplifiers

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 ALPHA 76A 2 TUBE  
In excellent working condition. Cosmetically clean. No blemishes, scratches, or discolorations. All original. $1200 plus shipping. Will ship in original factory shipper.
Alpha 76A Specifications:
Frequency Coverage: 1.8-2.0 and 3-22 MHz (including 15-160 meters).
Plate Power Input: To 2.5 kW PEP/SSB, 1 kW average or carrier, CCS.
Typical Efficiency: 60% (RF output/d-c input).
Drive Power: Nominal.100-120 watts PEP, 60-80 watts carrier.
Tube Complement: Two Eimac 8874 ceramic triodes in grounded-grid.
Primary Power: 220-250V/10A or 110-130V/20A, 50-60 Hz, single phase.
Size: 7.5" h x 17" w x 14.75" d (19 x 43 x 38 cm).
Weight: 65 lb (30 kg) net; 75 lb (34 kg) shipping in two cartons.
Two cartons implies plate transformer is removed and shipped separately. I am not doing that for free. Don't be suprized if prep, packing, and shipping come to almost $300. Personal checks or cash.


Listing #1759461 - Submitted on 02/18/26 by Callsign K5DKZ, Modified on 02/19/26 - IP: syn-076-183-146-186.res.spectrum.com
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 FS: Acom 600S 600-watts amplifier  
I have for sale this nice working Acom 600s 600-watts solid state amplifier. wired for 115v AC. Excess to my needs. have other amps to sell also.
Price is $1950 shipped


Listing #1759479 - Submitted on 02/19/26 by Callsign K2ZZ, Modified on 02/19/26, Web Site: https://photos.app.goo.gl/U9AD63nKdaEzK8258 - IP: 104.28.236.175
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 FS;Acom 1000 160-6m 1KW Amp  
Acom 1000 1KW amp, 160-6 meters MINT and full output. Manual and factory boxes.
Nice and quiet 1KW out!
ONLY selling as wife needs a new Truck!
Thanks and 73!
Jim AA9NN


Listing #1759502 - Submitted on 02/19/26 by Callsign AA9NN - IP: 107-196-191-77.lightspeed.cicril.sbcglobal.net
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 SPE 1.3 FA
SPE 1.3 FA 160m -6m with case and ICOM cables.
From an estate. Can deliver to Dayton Hamvention or ship to lower 48.
Asking $2800


Listing #1759495 - Submitted on 02/19/26 by Callsign WG0G - IP: 172.58.9.234
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 ACOM 600S
ACOM 600S amp. 160m - 6m. From an estate. Can deliver to Dayton Hamvention or ship to lower 48.
Asking $2000


Listing #1759494 - Submitted on 02/19/26 by Callsign WG0G - IP: 172.58.9.234
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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: Ameritron AL-811 with 572b’s  
I have an Ameritron AL-811 with three brand new 572B tubes. Power out is 750-800 watts, as measured with my LP-500 into a 50ohm dummy load
Has nice bright LED lighted meters.
With 572b’s should be connected to 220v otherwise lower power output.
Amp is in very good condition, no box. Wired for 240v.
Can provide video of measurement test, to serious buyer.
$650, The new matched 572b's cost $378 alone. This is a steal!
No shipping
Pickup Only Sarasota, Fl


Listing #1759016 - Submitted on 02/14/26 by Callsign K4PRO, Modified on 02/19/26 - IP: 47-202-15-52.fdr01.ssds.fl.ip.frontiernet.net
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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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 Palstar LA-1K LDMOS Amplifier 2025  
Like new Palstar LA-1K amp bought last year. Very light use. Runs 1200-1300 watts with 50 in.
.
Current new price is $3,795 with a 3 month wait. Selling for $2,800 shipped CONUS.
.
Palstar LA-1K features three SO-239 (UHF female) antenna output connectors, phono keying and ALC connectors, instant band changing, T/R Vacuum relay, and a "Pure Signal" output. Although not required due to RF sense band changing capability, transceiver interface connectors are also provided on the rear panel. With its built-in 50Vdc, 42A power supply, the LA-1K operates on 120 Vac at 15A or 240 Vac at 10A.


Listing #1759467 - Submitted on 02/19/26 by Callsign W1MBB - IP: 23-124-38-7.lightspeed.wepbfl.sbcglobal.net
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 Tokyo Hy-Power HL-100Bdx  
Show room condition.
This the extremely rare 100Bdx model, 100w , from 80m to 6m !
High quality in design, construction and operation functions.
Ideal for any QRP radio.
565$ shipped in US or Canada Paypal or Etransfert.
Same day shipping with tracking.
Contact via QTH or text me for instant reply 4502781695
Specs
Frequency Range: 3.5–29.7 MHz + 50 MHz
Output Power: 100 W (SSB/CW), ~25–33 W (AM)
Drive Power: 5 W / 10 W switchable
Power Requirement: 13.8 V DC, up to 17 A
Dimensions: 174 × 56 × 235 mm
Weight: Approx. 2.4 kg


Listing #1759346 - Submitted on 02/17/26 by Callsign VA2DV, Modified on 02/19/26 - IP: 108-171-71-36.resi.cgocable.ca
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