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

ANTETUNE - Elecraft KAT500 Antenna Tuner # 833: Elecraft KAT500 500 Watt Antenna Tuner # 833
Works great.
$769 delivered - check, Zelle, PP FF ok.
Comes with power cord and manual.
I use one of these every day with my KPA500 Amp.
This one is a backup,and not needed.
Amp in picture is in another listing.
Please email with questions.
Comes with power cord.
Larry k6ro; Listing #1766649 - Submitted on 05/01/26 by Callsign K6RO, Modified on 05/04/26, Web Site: http://www.K6RO.com - IP: 99.37.37.86; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
AMPHF - For Sale Mercury Lite: 93 year old with 3 amps downsizing station. Mercury Lite about 10 months old for sale to be picked up at my QTH in Metro Atlanta, Lithia Springs, GA 30122. If you would like Auto Freq/band change, Built in Tuner, and 500 to 600 watts out with 10 to 15 watts drive, this amp is for you.
Comes with original box, DC power cord and a 1500 watt, 31 amp switching 48 volt DC power supply. Requires switched AC outlet and power cord by buyer for base operation. Also will operate portable/ mobile with a 48 volt D.C. elec. bicycle battery not included for you POTA/ mobile operators. No Smoke, no pets. 1950 cash only. Good on QTH.com K4RVN Frank; Listing #1767014 - Submitted on 05/04/26 by Callsign K4RVN - IP: 99-116-219-249.lightspeed.tukrga.sbcglobal.net; Click to Contact -- Send this Ad to a Friend
AMPHF - ACOM-1000 v2 with 2KW Palstar Tuner: Selling a very clean working ACOM-1000 v2 RF amplifier with spare used tube and the factory box. Also has the optional external fan mounted. Amp is $1900 Also have a very clean Palstar AT2KD antenna tuner to sell, $300 . Selling for a local Ham friend of mine. Local pickup required at this time, Western NY area. I can provide more pictures. Cash and carry only. Tnx, John; Listing #1765564 - Submitted on 04/20/26 by Callsign KW2JR, Modified on 05/04/26 - IP: syn-098-004-037-204.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOHF - DIAWA CN-501 H (NEW IN THE BOX): Diawa CN 501 H Cross needle SWR/Power meter. NEW IN THE BOX Frequency range 1.8-150 Mhz. Three power ranges 15W/150W/1.5KW. Price $115. Shipped CONUS.
Please click image for better resolution.; Listing #1766798 - Submitted on 05/02/26 by Callsign W8JMM, Modified on 05/04/26 - IP: syn-184-059-080-055.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOHF - YAESU SCU-LAN 10 ( NEW IN BOX): Yaesu SCU-LAN 10 Brand new, in the box. Never used as my plans have changed. Price $215. Shipped CONUS.
Please click the photo for better resolution.; Listing #1766796 - Submitted on 05/02/26 by Callsign W8JMM, Modified on 05/04/26 - IP: syn-184-059-080-055.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
CABLE - Prodelin Connectors Heliax 7/8: If you are still working with Prodelin Heliax cable you might want these. One is a N female, which just needs a new compression ring fitted on the cable . The other is a UHF male which I reworked and is usable. Shipped for $15.; Listing #1767009 - Submitted on 05/04/26 by Callsign AB3CX - IP: syn-074-076-021-103.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOHF - FS: zBitx V1 QRP SDR HF Transceiver: The zBitx V1 is a 5 watt, 64-bit integrated SDR radio.
It covers 80M to 10M, on CW/SSB/AM/FreeDV/FT8/SSTV with a 480×320 touch screen.
It measures just 6.5”x3”x1.5” and it can run off two LiPo batteries (battery case included in the cost).
The zBitx has all the features and the same software that powers the sBitx radios in a smaller, less expensive radio.
Explore FT8, FreeDV, QSSTV, all without any wires and computer connections!
The radio is NIB, has not been powered up.
Asking $150.00 shipped or can be delivered to FDIM for $125.00; Listing #1767007 - Submitted on 05/04/26 by Callsign N4ELM - IP: 99.66.101.87; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
AMPHF - 3-500ZHFLinear Amplifier: I am downsizing due to loss of eyesight. My Homebrew amp I built over yes must go. It originally used a 4-400, and still could, but I converted it to a 3-500Z. The tube is in very good shape. Tuned input.
It puts out 400 watts, with 600 watts input. 2000 volts at 300ma.
The power supply is newer. Hardly used.
80 -- 10 meters. Must have valid license to purchase.
I am an extra class since 1968, an EE professional engineer and an ex-ET in The Navy.
$240 Plus $100 packing and shipping. Two boxes.
I will ship tube in separate box for extra $25.
USPS Money Order, or Walmart Money order.; Listing #1766357 - Submitted on 04/28/26 by Callsign K7RK, Modified on 05/04/26 - IP: 15.218.34.22; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOHF - YAESU M-70 MIC ( NEW IN THE BOX ): Yaesu M-70 microphone brand new never used. Price $115. Shipped CONUS.
Please click on image for better resolution.; Listing #1767006 - Submitted on 05/04/26 by Callsign W8JMM - IP: syn-184-059-080-055.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOHF - NEW ICOM IC-7300MK2: ICOM IC-7300MK2,HF 100W TRANSCEIVER BRAND NEW IN THE SEALED FACTORY BOX. THIS IS THE ONE THE XYL WANTS YOU TO HAVE! CALL VAL ERWIN, W5PUT, AT 945-334-2593. THIS 7300MK2 IS AVAILABLE IN THE DALLAS/FT. WORTH, TX AREA, FIRM PRICE:$1,300.00 USD CASH. ARRANGE FOR P/U OR MEET IN LOCAL AREA.; Listing #1765605 - Submitted on 04/20/26 by Callsign W5PUT, Modified on 05/04/26 - IP: 47-189-233-9.fdr01.bnvl.tx.ip.frontiernet.net; Click to Contact -- Send this Ad to a Friend