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

Displaying ads 91 to 100 of 226 ads in this category.
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 Ten Tec 425
complete system. kw 425 amp........ matching power supply......matching tuner. all in perfect working condition. in non smoking ham shack. this is a PICK UP ONLY sale. too heavy to ship. $1,500.00 or best offer. location is Pensacola Fla.

Listing #1765345 - Submitted on 04/18/26 by Callsign K4LAN - IP: 69.229.231.210
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 Trade ameritron ALS 600 for Yasue FTX1F   
Anyone interested in trading a Yasu FTX – 1f qrp rig for a very nice ameritron ALS 600 comes with a remote head, which is very hard to find and manual would consider trade but only face-to-face pick up in Marion Ohio I will not ship at all or will sell for $1600, thank you

Listing #1765286 - Submitted on 04/18/26 by Callsign WC8I - IP: 74-43-164-31.bng02.marn.oh.frontiernet.net
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 6M Drake L4B  
Very professionally modified Drake L4B for 6M. The 3-500Z tubes are full output. Amp does 1.2Kw out without effort. The tubes look new. Power supply has been rebuilt. Never around smoke. Many additional pictures available. $1000 and prefer pickup in Mesquite NV or Las Vegas.


Listing #1765266 - Submitted on 04/17/26 by Callsign KB9SI - IP: 123.sub-75-223-9.myvzw.com
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 FS :30L-1 amplifier PS & relay board  
Be ware of cheap off-shore copy version at some auction sites. The made in China copy version selling higher than my price.Choose the original since 2007. The best reputation 30L-1 power supply board for $75 Plus $13 for USPS priority mail.Board uses 1000V 3A diodes in series, and 105 deg C caps, 4 times of life compared to 85deg C caps, 220 uF 6 of them. The Heat sensitive caps are under pc board while the Heat generating bleeder resistors are above the PCB, no chance that Heat damage the capacitors. assembled and tested. Relay board changes original -170V, 70mA to -15V 1mA or less. If you use relay controlled radio for the 30L-1, Relay board is a must.Price $30, Ripple filter for relay and bias22uF 250V and 1K ohm .01 uF 630V reduction high 60hz ripple bias supply & another 22uf Bias cap & MOV protection.


Listing #1762593 - Submitted on 03/20/26 by Callsign K6HM, Modified on 04/17/26 - IP: 75-37-192-218.lightspeed.lsatca.sbcglobal.net
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 FS: ICOM PW2 1KW amplifier  
I have for sale this excellent condition working Icom PW2 1-KW SS amplifier. Comes with all cables and manual from manufacturer. Has factory box. Wired for 220v. Works fine on all bands
Will max at 500-watts if using it on 115v
price $4599


Listing #1763993 - Submitted on 04/03/26 by Callsign K2ZZ, Modified on 04/17/26 - IP: 185.195.59.14
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 FS: Elecraft KPA-1500 HF-6m Amplifier  
KPA-1500 S/N 199 w/AT
Excellent condition w/manual and cables in OEM packaging
Gently used (typically operated at 500-750w) in smoke-free shack
Asking $5100 plus shipping within CONUS. No personal checks. Zelle preferred.


Listing #1765182 - Submitted on 04/16/26 by Callsign W7VS - IP: customer.snjecax1.isp.starlink.com
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 Kenwood TL-922 a really good Amplifier  
Thanks, for reading this ad, it is for TL-922 with Amp interface. Its heavy so shipping will be expensive, but I will meet you within 300 miles of my QTH (38555). You probably already know about this Amp so I won't go into a long list of specifications. It has recently been checked out and had some replacements by a certified technician.
-
I can tell you it is in really good condition, and I will list the
power outputs below.
50 watts drive into a dummy load and measured with a coaxial dynamics wattmeter with a 2500 watt slug. The amp does have the grounded grid mod & a new bandswitch. I didn't try it on 10 meters.
160---1300out
80---1700out
40---1500out
20---1400out
15---1400out
My price to you within 300 miles is---$995.00
I accept PayPal, Zelle, check or cashiers check.


Listing #1765171 - Submitted on 04/16/26 by Callsign W4GKM - IP: syn-035-132-235-067.res.spectrum.com
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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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