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ZEROFIVE Amateur Ham Radio Vertical Antennas
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HF Amplifiers

Displaying ads 101 to 110 of 232 ads in this category.
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 FOR SALE OR TRADE JRC JRL2000f  
For sale very nice JRC amplifier rated 1KW. This is a solid state amplifier with a built in tuner and I currently have it working with my Yaesu ft991A . Read about this amplifier on the internet and see the reviews. I have all manuals , key cable to work with contact closure tranceiver, and original box. This amplifier is heavy and MUST be picked up here at my QTH and demonstrated on all bands before taking ownership. I may take trades or partial trades on this. Interested in high end Yaesu or Icom radios. I guarantee it works before leaving this QTH but no returns. I have manuals and original box. Please no spam inquiries.
Lower price $1700. This is a steel and last edit. If it does not sell ill put in box and store it.


Listing #1742050 - Submitted on 09/04/25 by Callsign AB3C, Modified on 11/12/25 - IP: syn-024-074-147-165.res.spectrum.com
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 For Sale: Beautiful Alpha 78  
Alpha 78 amplifier in excellent working condition. This unit has been well cared for, runs strong, and the meters, controls, and illumination are all functioning properly. A solid, high-power classic for anyone who wants serious performance on HF. Has always been in non-smoking environment.
Price: $1800
Local pickup in Seattle area preferred; shipping available at buyer’s expense.


Listing #1749330 - Submitted on 11/12/25 by Callsign N4HCW - IP: oxfo-bb3-occam5-ws-46.dsl.maqs.net
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 Elecraft KPA1500 amplifier  
I have for sale my Elecraft KPA1500 amplifier. I bought it along with my K4D but have not used the kpa1500 because I do not have 220v in the shack. The amp and radio was purchased from an elderly ham and he used the set only occasionally. I am happy with my Mercury Lux and Lite amps so going to sell the KPA1500. The amp comes with all original packaging items and cables.
Price is $5100.


Listing #1744157 - Submitted on 09/25/25 by Callsign K2ZZ, Modified on 11/12/25 - IP: 104.28.204.176
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 For sale SB-220 panel switches meter  
I have the 4 front panel switches and pot for sale. The multi meter has sold. Let me know what you need. Thanks Mike

Listing #1748284 - Submitted on 11/02/25 by Callsign WB8PFZ, Modified on 11/11/25 - IP: ip70-187-79-184.cl.ri.cox.net
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 150W Palomar HF Amplifier 3-30Mhz NOS!  
This uninstalled NOS Palomar Quadra Power 3-30MHz power amplifier delivers up to 150W, and supports all modes (SSB, CW, AM, FM). Includes built in preamp. Comes with mounting bracket, original box and manual. Takes just 4W of drive, so it can easily be driven by an ICOM-705 or other POTA rig, and it can be powered by a Bioenno or similar 12V battery.
$369 shipped CONUS. Zelle/Venmo.


Listing #1749146 - Submitted on 11/10/25 by Callsign K1FIE - IP: c-50-189-24-238.unallocated.comcastbusiness.net
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 FOR SALE 8122 TUBES  
Hi I have for sale a pair of Burlb 8122 tubes
these are pulls. I purchase them for my National
NCL-2000. I check them out in the amp and putting
out full power. Reason for sale I sold the Amp
I am asking $210.00 for the pair + shipping to the
lower 48. Payment to be made by certified bank
check or Postal money order. NO PAY PAL.
NO RETURN BECAUSE OF PARTS CHANGERS.


Listing #1745471 - Submitted on 10/07/25 by Callsign WA2AAR, Modified on 11/10/25 - IP: 24.152.222.197.res-cmts.mlf.ptd.net
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 For Sale Acom - 2000A with spare tubes  
Purchased new from HRO 5/27/2021 Acom 2000A with new tubes installed on 8/22/2023 one tube gave up but replaced both plus have a spare set of tubes this is new black amp with current style control head also comes with ebox control. price is 5750.00 obo

Listing #1749076 - Submitted on 11/10/25 by Callsign KB5RZZ - IP: ip-66-186-242-114.static.eatel.net
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 WTB: DUD 4-400, 3-500 OR SIMILAR TUBES  
WANTED FOR PROJECT;
BURNED OUT, OPEN FILAMENT OR GASSY 5 PIN POWER TUBES LIKE THE 4-400, 3-500, 5867 OR SIMILAR TUBES. 304TL/H 4 PIN TUBES ALSO NEEDED.
Can do a check, USPS MO or PayPal.
Prefer local sale since shipping is so high.
Check out my items and very good Feedback, too!
email to jtg4300 at yahoo.com
73, WA1BRI
J. Griffin


Listing #1728968 - Submitted on 05/11/25 by Callsign WA1BRI, Modified on 11/09/25 - IP: 47-199-166-140.fdr01.stgr.fl.ip.frontiernet.net
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 Kenwood TL 922A for Sale  
Kenwood TL 922A – Excellent condition with extensive upgrades. Produces 1 kW+ from 80–10 m (slightly less on WARC). Clean, quiet, grounded grid amplifier with stable tuning and classic Kenwood build quality. Upgrades include: grounded 3 500Z grids (new 3 500ZG tubes installed + tested pair included), Harbach HV cap bank & bleeders, 40 kV wiring, improved parasitic suppressors, amplified zener bias circuit, LED meter lamps, fuse & diode protection, precision current meter, $200 band switch, quiet dual bearing cooling fan, +12 VDC keying mod for modern rigs, and 10/11 m enabled & tuned. Fully cleaned, inspected, and ready to operate. Located in Northern VT – pickup only. Will meet up to 1 hr from Burlington. Selling only because my Power Genius XL is on the way. $1,200, Cash only.


Listing #1749005 - Submitted on 11/09/25 by Callsign KB1ZBZ - IP: c-174-169-8-88.hsd1.vt.comcast.net
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 Panel Meter  
In search of a panel meter for the Ameritron AL80a amplifier.
This meter is the same as the AL80b, AL1200, Heathkit SB1000.
A meter with a cracked or broken case would be OK, as my meter case is fine, only the inner coil of the meter is burned out.


Listing #1748966 - Submitted on 11/09/25 by Callsign W4GMF - IP: d-23-244-159-245.va.cpe.atlanticbb.net
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