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

Viking Valiant silent key Reduced: Restored Johnson Viking Valiant transmitter for $400 from shack of AA4H. Unit has been updated with new tubes and the power transformer mounted onboard. This is a very interesting unit updated and tweaked by a life-long ham. Please contact me for photos and additional info at jsmithxray at gmail.com or 731-336-3772. I am willing to meet a reasonable distance to avoid shipping.
Thanks for your interest.; Listing #1755748 - Submitted on 01/13/26 by Callsign NONE, Modified on 01/25/26 - IP: syn-047-013-030-188.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Collins 75A-3 Receiver Reduced: From estate of AA4H asking $400 for restored Collins 75A-3 receiver. The caps and tubes were updated and unit was used daily. This receiver is regarded as a best in class for its era. Now updated its ease of use and solid construction make it a favorite of hams still today. If interested please contact me at jsmithxray at gmail.com or 731-336-3772 for additional photos and details. I am willing to meet a reasonable distance to avoid shipping.
Thank you.; Listing #1751928 - Submitted on 12/06/25 by Callsign NONE, Modified on 01/25/26 - IP: syn-047-013-030-188.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Johnson T/R Switch cat. 250-39 $75: E.F. Johnson Co. Automatic Antenna T-R Switch handling HF (High Frequency) bands like 80 through 10 meters (approx. 3.5-30 MHz) for typical transceivers, allowing seamless switching between transmit and receive. It provides fast, automatic switching for various modes (AM, CW, SSB) and handles power from typical amateur rigs, letting you use one antenna for both transmitting and receiving without manually flipping a switch, crucial for QRP or full-power operations.; Listing #1753115 - Submitted on 12/18/25 by Callsign NONE, Modified on 01/25/26 - IP: syn-047-013-030-188.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB Johnson Courier xfmer: I’m looking for the HV plate xfmer for a Johnson Viking Courier amplifier or a junker Courier.
It’s a 120V primary and a 3600V secondary at about 300mA. A non-Johnson transformer would need to be no larger than 6 1/8” H by 4 1/4” wide. I could make 1500V work using a full wave bridge rectifier vice the existing two 866’s full wave. It’s a shot in the dark! Thanks, Jay; Listing #1756784 - Submitted on 01/25/26 by Callsign WA3ONG - IP: c-73-130-191-30.hsd1.pa.comcast.net; Click to Contact -- Send this Ad to a Friend
yaesu 747gx audio problem: yaesu 747gx audio cuting 5 or 6 times per second but not steady is there a cure for that problem ? my email ifefrote at gmail.com thanks luc ve2lgj 73s; Listing #1756775 - Submitted on 01/25/26 by Callsign VE2LGJ - IP: h173-182-140-7.ptr.lidc.telus.com; Click to Contact -- Send this Ad to a Friend
FS: UNGAR SOLDERING IRON-1233-S: For Sale: UNGAR Model 1233-S soldering irons in package.
Get ready for Winter projects.
Modular "S" for #750, 776, 777 Handles.
33 Watts 120vac/dc 900F/487C.
Chisel type Copper tip.
I have other types of UNGARS like Pyramid, too. See my other ads.
$14.00 each: $34.00 for all three shipped. Add $6.00 for the matching Ungar handle.
Your check or USPS MO. I am gd in QRZ.
PayPal to me at: jtg4300 at yahoo.com
Just let me know that payment is on the way and I will ship and get you the Tracking number.
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See my other ads for Simpson, DRAKE and other gear.
Will combine shipping, where possible; Listing #1748302 - Submitted on 11/02/25 by Callsign WA1BRI, Modified on 01/24/26 - IP: 47-199-174-249.fdr01.stgr.fl.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
loctals: i have close to 300 loctals in what apparatus were they use. did you happen to see loctal in an hf receiver. i saw few in auto-radio luc ve2lgj 73s; Listing #1756700 - Submitted on 01/24/26 by Callsign VE2LGJ - IP: h173-182-140-7.ptr.lidc.telus.com; Click to Contact -- Send this Ad to a Friend
FS: six VINTAGE 2.5" round METERS: Offering for sale a lot of roughly 2.5 inch VINTAGE ROUND DC METERS with the following scales:100 micro amps; 25 ma; 100 ma; 500 ma; 1 amp; and 200 volts. All six of these nice vintage meters for only $39.95 postpaid within the United States. I accept paypal, postal money orders, cash, and checks (hold for clearance).
Thanks for looking,
George - W7HDL; Listing #1756674 - Submitted on 01/24/26 by Callsign W7HDL - IP: gen134-195-87-169.custertel.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: VINTAGE 3.5 inch round METERS: Offering for sale six (6) VINTAGE METERS. These are all 3.5 inch round DC meters with the following ranges:0-1 ma; 0-100 micro ampa; 0-100 ma, 0-150 ma; and 0-5 ma. The last two have had their scales altered to read as remarked. All these vintage meters for only $39.95 postpaid within the United States. I accept paypal, postal money order, cash, and checks (hold for clearance).
Thanks for looking,
George - W7HDL; Listing #1756673 - Submitted on 01/24/26 by Callsign W7HDL - IP: gen134-195-87-169.custertel.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: 10 lbs. VINTAGE RADIO PARTS: Offering for sale about 10 pounds of VINTAGE RADIO PARTS. Includes, variable capacitors, meters, coils, ceramic beehive insulators, 12 volt blower, Dell computer power supply, neutralizing capacitors, Jones connectors, 100 watt dummy load, ceramic switches, 5 way binding posts, and more. Take a good look at the picture. What you see is what you get. All for only $39.95 postpaid within the United States. I accept paypal, postal money orders, cash, and checks (hold for clearance).
Thanks for looking,
George - - W7HDL; Listing #1756671 - Submitted on 01/24/26 by Callsign W7HDL - IP: gen134-195-87-169.custertel.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend