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

COMPUTER - IBM Think Centre, Pentium 4HT, Nice: F/S: I have a Very Nice, IBM Think Centre, Pentium 4HT, Fresh Win XP Loaded. Has Serial and Parallel Port, USB, CD/DVD, 2g Ram with 520g HDD and Built in Sound. Also has an older Broadcom WIFI card installed and working. Overall Physical Condition is a 9+ and works 100%. No keyboard, mouse or VGA Monitor. Zoom in on Pic for Model Number. Specs can be found online. Asking $115.00 Shipped Con48US. All Methods of Payment Accepted. Note, Venmo works with Paypal.; Listing #1770283 - Submitted on 06/07/26 by Callsign W1DIO - IP: syn-047-231-033-128.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
ANTHF - WANTED: PRECIS3 RF HG-3 MAGNETIC LOOP: I am looking for a Precise RF HG-3 PRO 100 watt remote tune magnetic loop antenna. It covers 40M through 10M. Please email me with details. Scammers kindly don’t waste your and my time. No funds will be sent until your identity and legitimacy has been verified and confirmed. Thank you. Michael, W1RC; Listing #1770282 - Submitted on 06/07/26 by Callsign W1RC - IP: 145.79.196.112; Click to Contact -- Send this Ad to a Friend
RADIOANQ - FS; Heathkit GR-54 SW Receiver - Rebuilt: Heathkit GR-54 SW receiver in excellent cosmetic condition. 200kHz to 30mHz. AM/LSB/USB. Product detector for SSB. All resistors and electrolytic capacitors replaced including Hayseed can capacitor. No paper caps in radio. The new upgraded tubes raising S meter from zero to an S4 on band noise. This radio with dual function tubes and SS rectifiers is equal to an older 11 tube radio- very sensitive. Has $100 in new parts installed. S mater is now lighted. New speaker installed. Band spread string tension spring broke but I never used band spread. 1/8 x 1 inch spring is included, you install. This receiver produces very low background noise, a remote DNR is not needed. $125 + shipping.; Listing #1770191 - Submitted on 06/06/26 by Callsign N8FVJ, Modified on 06/06/26 - IP: 71-214-51-64.orlf.qwest.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MISC - k4dpk PEP Adapters, VFO Stabilizers: The k4dpk PEP Adapter displays your ACCURATE PEAK POWER, and the "hang time" at peak can be adjusted to your liking. Makes tune-up easier, safer for tubes. WIRED AND TESTED Universal Model fits tuners and wattmeters....$35.
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Deluxe model for Drake W4/WH7 Model installs in minutes...$55.
(Shown mounted in a W-4. The wattmeter itself is
not for sale).
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NEW!!! PEP For Bird 43...installs in just minutes, NO Holes, Glue or other irreversible changes. Single battery power. Very low current draw. Ask for details.
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US Postage $8. Ask about outside-USA shipping.
I accept USPS Money Order, personal check or PayPal.
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VFO STABILIZERS Available FOR MANY OLDER RIGS. ASK!
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73
Phil C. Sr. k4dpk; Listing #1770186 - Submitted on 06/05/26 by Callsign K4DPK, Modified on 06/06/26 - IP: c-24-125-203-217.hsd1.ga.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOHF - FOR SALE: Elecraft K3/0 and RRC-1258MKII: I have an Elecraft K3/0 and RRC-1258 MKII, both remote and local boxes, plus cables to remotely operate your K3.
This hardware plus an internet connection on both ends is all you need to operate remotely.
Comes with:
K3/0 S/N 0139
RRC-1258 MKII S/N 4061 and S/N 2916
K3 Remote Manual
Interface cables for all the interconnects
Power supplies for the K3/0 and Remote Rig boxes (wall warts)
$1100 delivered, check, Zelle, Venmo, PP OK; Listing #1770281 - Submitted on 06/06/26 by Callsign WR7T - IP: 73.240.204.5; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MISC - J-45 Leg Mount for J-37: I have one (1) left. Never used NOS. WYSIWYG. While made for the J-37 straight key, I've easily modified other J-45 leg mounts for different keys. Really convenient and lightweight for backpacking, camping, hiking, POTA, SOTA, etc. $20.00 + actual shipping USA only. Zelle or Personal Check OK.; Listing #1770280 - Submitted on 06/06/26 by Callsign AE5Z, Web Site: https://www.qrz.com/db/AE5Z - IP: 107-216-2-16.lightspeed.rcsntx.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
ANTVHF - WANT: VHF/UHF Yagis and Amps: Looking for VHF/UHF yagis and amplifiers.
Particularly:
Directive Systems Rover 220 and 70cm yagis.
2 meter and 220 MHz amps.
But open to others. What do you have?; Listing #1769886 - Submitted on 06/02/26 by Callsign W4JST, Modified on 06/06/26 - IP: 73.99.134.215; Click to Contact -- Send this Ad to a Friend
RADIOHF - FlexRadio 8400M w/ ATU: This FlexRadio 8400M ticks all the boxes … great radio, great software, great price and great warranty.
This 8400M has FlexRadio’s SmartSDR 4.19 installed, and is ready to upgrade to 4.20. SmartSDR+ is good until mid-November 2026. This radio’s serial number begins with ‘4325,’ and with the transferrable warranty I’ve purchased, it’s covered by FlexRadio’s two-year factory warranty until early November 2027. I’ve owned it since November 2025, and performance has been flawless. No modifications, no scratches, no scuffs, no stories, and my shack is nonsmoking.
I’m moving to a remote operation with a different setup. The 8400M ships to the new owner in the original Flex shipping carton with blue IT cable, Anderson Powerpole power cable, GPS antenna, Flex FHM-3 microphone and Quick Start Guide.
$3400 shipped via UPS or FedEx Ground CONUS. Pay via Zelle or send a check, which must clear. Thanks for looking and 73; Listing #1770279 - Submitted on 06/06/26 by Callsign KJ5CBS - IP: 98.96.143.108; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOVHF - MOTOROLA XPR-8300 UHF: WTT: Need a 403 - 470 45 WATT repeater. Do you have a XPR OR MTR ?
This is a clean repeater, Was GMRS now no longer needed.
PS: The LAN card/internet board does NOT work. ( I had forgot about that)
450- 512 split 45 WATT.
model: AAM27TRR9JA7AN
$505.00 PayPal. will split USPS MAILING cost from 71635; Listing #1766367 - Submitted on 04/28/26 by Callsign W5GIF, Modified on 06/06/26 - IP: 204.14.193.58; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOHF - FS: Yaesu FT-990AC transceiver: Excellent condition FT-990AC/AT with 500 Hz CW filter and upgraded AM filter. Has MARS mod for 60M, etc. No issues and full power out. Includes mike and original manual. Local pickup only in Tucson, AZ area. NO SHIPPING. $500 firm, no trades.; Listing #1770277 - Submitted on 06/06/26 by Callsign W7YAZ - IP: 172.59.206.41; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend