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Ham Radio RF Connectors and Gadgets, Parts, Products and More from W5SWL
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HF Amplifiers

Displaying ads 11 to 20 of 211 ads in this category.
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 Elecraft KPA500 Linear Amplifier # 3262   
Elecraft KPA500 Linear Amplifier # 3262 - works great - Just back from Elecraft
$2825 Delivered - check, Zelle, PP FF ok.
This beautiful later model serial number amp was just serviced at Elecraft.
Invoice was $1058.00
Still sealed in wrapper.
First picture is just for info to show what it will look like.
Comes with manual,power cord,and service invoice.
Set up for 110v,and comes with 110v power cord.
Easy for you to change to 220v if you want.
Please see pictures for more details.
Local pickup is also fine.
I can be reached through email if you have questions about this unit.
Larry K6RO


Listing #1763779 - Submitted on 04/01/26 by Callsign K6RO, Modified on 04/12/26, Web Site: http://www.K6RO.com - IP: 209-76-88-34.raymorgan.com
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 Ameritron Al 800  
? FOR SALE – Ameritron AL-800 ?
Clean unit – no marks, no scratches.
Fully tested and working 100%.
? Strong output, ready to operate
? No issues, plug and play
? Price: $2,000 USD
? Serious buyers only – ready to


Listing #1764859 - Submitted on 04/12/26 by Callsign W1RCR - IP: 78.sub-174-255-119.myvzw.com
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 Delcon T210 Amplifier with power supply   
I have a Delcon T210 Amplifier. PS210 Power supply.
Have a complete extra RF deck to go with it.
Have the original manual.
Amp does Power up, problem with bias tubes. Need changed to modern version.
I also have some extra tubes, but I'm not sure if they are good.
Would rather not ship due to age.
Up for a trade, or 1200.00.
Thanks for looking.


Listing #1750581 - Submitted on 11/24/25 by Callsign NI4L, Modified on 04/12/26, Web Site: https://www.ni4l.com - IP: 172.58.54.245
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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, but ship is OK.
Check out my items and very good Feedback, too!
email to jtg4300 at yahoo.com
73, WA1BRI
J. Griffin


Listing #1752727 - Submitted on 12/14/25 by Callsign WA1BRI, Modified on 04/12/26 - IP: 47-199-186-130.fdr01.stgr.fl.ip.frontiernet.net
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 WTB Transworld HF Amplifier Modules  
Looking for 1 or 2 HF amplifier modules for my Transworld TW1000 amplifier. Please contact me through the ad page or I won't answer. Please send picture of item, condition if known and your price shipped to 72933. I would be interested 2-4 spares if you have them but 1 spare for sure. I would also be interested in just the amplifier modules circuit boards. Please email before calling as my cell sends unknown numbers to spam. Thanks

Listing #1764845 - Submitted on 04/12/26 by Callsign W5LW - IP: 98.96.149.167
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 Ameritron AL811H  
Ameritron AL811H with a spare set of (4) tubes and manual. 600w cw and 800w ssb PEP. Great amp, always operated within specification and never a minute of trouble. $850
Prefer local sale, Nashville/Chattanooga vicinity.


Listing #1764777 - Submitted on 04/11/26 by Callsign NB4M, Modified on 04/12/26, Web Site: https://www.qrz.com/db/NB4M - IP: host-208-118-200-72.dtccom.net
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 WTB: MERCURY III S
I am looking for a very clean good working Mercury III S amplifier. It must work and look like new and have the original shipping box. It also needs to be shipped to Huntington Beach, CA. and from a non smoker.

Listing #1764791 - Submitted on 04/12/26 by Callsign W6MTM - IP: 47-155-193-27.fdr01.wmns.ca.ip.frontiernet.net
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 For Sale: ACOM 1200S amp and 06AT Tuner  
Bought these from DXE in October 2025. Paid upwards of $5700 for this amp and tuner, with the sales taxes added in. Will include the original sales receipt in the box. Wired for 220v but easy to change to 110v with 500w max out.
Amp and tuner work exceptionally well together. The tuner has 4 antenna outputs, each of which has its own set of memories. With the proper interface cable, band and frequency changes track the radio instantaneously if the segment has already been tuned and stored. Will include the DXE branded Icom interface cable (a $55 value). Drive from 25-35W, depending on band, produces a full KW with no strain at all.
Priced to sell quickly at $4150 shipped CONUS for the set.
Local pickup save $150.00. Zelle, Venmo, PayPal (+3%), or personal check after fully clearing my bank all fine.


Listing #1764473 - Submitted on 04/08/26 by Callsign AB1JV, Modified on 04/11/26 - IP: pool-74-97-42-179.prvdri.fios.verizon.net
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 Ldmos 2 mrf 1k80 water cooled   
Custome made 2 chip ldmos with mrf1k80 will do 1500w with 20w in has touch screen and bandpas filters $3000 and shipped to lower 48

Listing #1764750 - Submitted on 04/11/26 by Callsign KK70NK - IP: 246.sub-174-215-16.myvzw.com
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 FOR SALE, AMERITRON AL80B AMP
I have a new amp coming soon so my very trusty 80B is up for sale. Amp is nice condition and works like it should. Puts out 800 to 1K depending on freq and antenna. It does have a slight xfrmr hum and has had for yrs, never any problems because of that. Comes with factory box, manual, and spare 3-500zg tube. As with all electronics please no returns. Shipping is not cheap so take that into consideration. Local PU in the San Antonio Tx area would be nice. Asking $1000 plus shipping. Tnx

Listing #1764650 - Submitted on 04/10/26 by Callsign NA5AR, Modified on 04/11/26 - IP: fttp-168-182-36-99.becfiber.com
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