QTH.COM Ham Radio Classified Ads: AMPVHF - Swap amateur radio HF VHF equipment buy sell trade on line

PCB for MRF13750 700W 1300MHz Amp: leftover from project $25 comes with STEP file for matching pallet; Listing #1762320 - Submitted on 03/17/26 by Callsign DG5NCF - IP: 67.221.134.4; Click to Contact -- Send this Ad to a Friend
FOR SALE: W6PO 2 meter amplifier: This is a well built W6PO designed amplifier employing "plumber's delight" tubing for the resonator tubes. A turns counter operates the Plate cap. The load cap is adjusted from the rear panel. Adjustable input matching provides for fine tuning of the input SWR. An Omron Technologies Time Delay Relay provides proper warmup for the 8877 (3CX1500A7) tube. The RF deck is mounted in a rack mount case that sits atop a custom built roll around cabinet. The high voltage transformer and filter caps are mounted in a separate housing sitting inside the cabinet. High voltage is manually controlled by a Variac. The amplifier is wired for 240 AC voltage. Driving the amp with 35 watts easily produces a 1KW signal. 45 - 50 watts brings it to full legal limit. Asking price for this amplifier is $1100.00.. This amp cannot be shipped, pickup only in Elkhart, TX. For additional info, contact me by phone or email only, no texting.. Tnx, Nick KM5FL.; Listing #1762196 - Submitted on 03/16/26 by Callsign KM5FL - IP: h23.37.141.67.dynamic.ip.windstream.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
2 Meter Receive Preamp: Advanced Receiver Research
144-148 MHz Receiver Preamp
Receive only, not for transmitting
$85 Shipped; Listing #1762175 - Submitted on 03/16/26 by Callsign W4JST - IP: c-73-148-40-205.hsd1.va.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
10W 9cm Ham Band Amplifier: Americans: Please stop reading now.
Avantek AWL 42100 9cm amp for sale. 10W out, -1 to 10dBm in for rated output power. Amp is specced for 3.7 to 4.2GHz, but comes close to rated output on international 9cm ham bands. 48v, adjustable output power.
$199 including global shipping.; Listing #1762166 - Submitted on 03/16/26 by Callsign K1FIE - IP: c-50-189-24-238.unallocated.comcastbusiness.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
AmeritronARB-704 Interface: ARB 704 amp to transceiver interface. Works as should, no longer have a need for it. No Returns. $70 plus shipping. Local pickup available.; Listing #1762092 - Submitted on 03/15/26 by Callsign N5DIZ - IP: 173-31-20-67.client.mchsi.com; Click to Contact -- Send this Ad to a Friend
RF Concepts RFC 2-317 VHF 170W Amplifier: ***SALE PENDING***
RF Concepts RFC 2-317 VHF 2 meter FM & SSB amplifier.
Rated output is 170 watts with 30 watts input.
13.8 VDC at 22 amps. Has switchable preamp.
143 to 149 mHz.
Excellent cosmetic condition. Tested and working.
With 6' power cord. and copy of manual.
More photos available upon request.
$250 shipped CONUS Zelle, check or USPS MO; Listing #1761985 - Submitted on 03/14/26 by Callsign W9RAD, Modified on 03/15/26 - IP: syn-072-135-231-114.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Alpha 8406 6m Amp: Mint condition, brand new milspec Eimac tube (hasn’t been burned in yet). These amps only come up for sale once every year or two. You won’t find one in better condition than this one.
$3500 shipped CONUS. Good on QRZ.; Listing #1761926 - Submitted on 03/14/26 by Callsign K1FIE - IP: c-50-189-24-238.unallocated.comcastbusiness.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Motorola Radius GR500 Repeater: Includes two radios, 12v battery hookup, 120v/12v power supply and tunable UHF duplexer. Can easily be hung on wall. World class Motorola quality.
$499 shipped CONUS.; Listing #1761921 - Submitted on 03/14/26 by Callsign K1FIE - IP: c-50-189-24-238.unallocated.comcastbusiness.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Avtek Microwave Amp. - 10W (3.7 to 4.3G: This is a 4Ghz ham band 10W amp in excellent working condition.
Just $299 shipped CONUS.; Listing #1761918 - Submitted on 03/14/26 by Callsign K1FIE - IP: c-50-189-24-238.unallocated.comcastbusiness.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
1KW 50 MHZ AMP NEW TUBE: ONLY NEED PLATE POWER SUPPLY TR SWITCHING BLOWER PAY PAL SHIPPED INSURED 450.00; Listing #1749664 - Submitted on 11/16/25 by Callsign W4IMD, Modified on 03/13/26 - IP: 99-102-212-226.lightspeed.tukrga.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend