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SPE Expert Fully Automatic Amplifiers In Stock at MTC Main Trading Company
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HF Amplifiers

Displaying ads 11 to 20 of 208 ads in this category.
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 Acom 1500HF+6  
Acom 1500HF+6 - $3500 + shipping. Bought new April 2023, used periodically as Backup amp. like new condition, full power on all bands. Have original box, Manual, wired for 240v

Listing #1764967 - Submitted on 04/14/26 by Callsign KJ5MD - IP: ip-216-115-145-156.static.eatel.net
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 For sale Drake L7 front sub-panel  
For sale a like new Drake L7 sub-front panel (Load Band Plate), see picture. $50 shipped CONUS.
Paul W5NTQ
713.203.0166


Listing #1764919 - Submitted on 04/13/26 by Callsign W5NTQ - IP: 99-25-95-175.lightspeed.hstntx.sbcglobal.net
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 ACOM 1000 HF + 6 Meter Linear Amplifier
I have an ACOM 1000 HF + 6 Meter Linear Amplifier for sale. It is the older brown model, but it is just back from a tune-up and is working well. It comes with a brand new tube. It also has an added fan to prevent over-heating, so should last for a long time to come. Cosmetically, it is in excellent shape with barely a scratch on it. Non-smoking, no animal household. I have replaced it with a digital amp that I can use remotely, so I have no use for this amp - my loss is your gain. Looking for some more power on HF/6? This is your answer. Looking for $1800 shipped. Work the world!

Listing #1758583 - Submitted on 02/10/26 by Callsign W3TI, Modified on 04/13/26 - IP: 70-91-14-221-static.hfc.comcastbusiness.net
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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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