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

MMDVM Hotspots For DMR C4FM and Others: Latest WPSD software, works simplex or duplex like a little repeater.
Recently built, new complete tested. Supports DMR, P25, D-Star and System Fusion. Raspberry pi 3B with Duplex MODEM and OLED display. You can use WIFI or ethernet. I built it on a plexiglass base with rubber feet, I also a plastic case version that fits it pretty well. Size of a pack of cigarettes. The little one is a pi zero 2 w metal case with wifi only. Your choice $100 shipped. Comes with USB power cord if you need power supply add $10. Comes mostly configured or I can program for you with some additional info. I have over 50 years in electronics. TNX Steve K9CZ Paypal FF or send a check. I'm good on QRZ.; Listing #1763355 - Submitted on 03/27/26 by Callsign K9CZ, Modified on 04/01/26 - IP: c-98-220-50-113.hsd1.il.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
OpenSpot 4 Pro: Works perfectly. Comes with power cable.
$239 plus $20 shipping.; Listing #1763750 - Submitted on 04/01/26 by Callsign K1FIE - IP: 107.115.29.129; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
OpenSpot 1: $129 plus $14 shipping. Works flawlessly.; Listing #1763730 - Submitted on 04/01/26 by Callsign K1FIE - IP: 107.115.29.129; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
OpenSpot 2 with charger and box: Half the size of the OpenSpot 4, but still has all the features that matter. Works flawlessly.
Just $159 plus $15 shipping.; Listing #1763729 - Submitted on 04/01/26 by Callsign K1FIE - IP: 107.115.29.129; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Signalink USB Digital interface: Tigertronics digital interface, with USB cable and radio interface cable (currently wired for Icom IC910H 8pin DIN.) Clean and in good working order. Asking $80.00 shipped continental US. Preferred method of payment is paypal, venmo or zelle.; Listing #1756728 - Submitted on 01/24/26 by Callsign AB6KX, Modified on 03/28/26 - IP: syn-142-129-173-132.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
4 SALE: AEA PK-2232 TNC Setup: AEA /Timewave calls the DSP-2232 “The Cadillac and Corvette of data controllers.” Work satellites, HF, VHF, and Gateway between HF and VHF with 2 ports.
Best performing TNC I’ve had, with the Mode and speed on the Display, and being able to ‘read the mail’ on the Display. However, just too big to fit on my Desk with 4 Radios, so I’ve had to go back to a smaller TNC.
Comes with a 12v 1A ‘Wall Wart’ PS, 2 DB9 Computer Cables for either gender, a 36” TNC to Radio 5-pin Din to loose ends and color- conversion list with Din plug wire colors to DSP2232 cable colors, and a 36” CW Key Cable.(Manual is available on line at RigPix and others)
in excellent condition and works as it should. As with any equipment of this age it is being sold AS IS with no Returns. Check my excellent feedback on QTH, eBay, eHam, etc. $225 includes shipping in Con USA. Postal Money Order only accepted.; Listing #1763351 - Submitted on 03/27/26 by Callsign N7FAE - IP: 99-43-15-235.lightspeed.mtryca.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MFJ Digital Mode Interface MFJ-1279: MFJ Digital Mode Interface MFJ-1279 Brand New. Never used. 8 pin mc cable internal dip switches for radio configuration. FT8 for a rig without a soundcard. Check them out online. Here ya go. I like these better than signalink. $60 shipped.; Listing #1760436 - Submitted on 02/28/26 by Callsign W1MBB, Modified on 03/26/26 - IP: 23.124.38.7; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MFJ-1279 Deluxe Sound Card Open Box: This new, open-box MFJ-1279 Deluxe Sound Card Interface is the perfect solution for running FT8 and other digital modes — PSK31, RTTY, SSTV, JT65, and more — on any HF transceiver without a built-in sound card. A step above the MFJ-1275, this deluxe unit packs in everything you need: transformer coupling that eliminates ground loops, hum, and RFI; a direct keying jack for effortless CW or FSK operation; an aux input for connecting external audio devices like a camcorder or VCR without ever swapping cables; front panel switches for monitoring, on/bypass, and VOX/Manual PTT control; and a built-in 1/4" stereo headphone jack. $75 shipped CONUS.; Listing #1760880 - Submitted on 03/04/26 by Callsign W1MBB, Modified on 03/26/26 - IP: 23.124.38.7; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MFJ 434 voice keyer nice working: This is a voice keyer records up to 5 messages for playback
It works as it should it is not the b model or it would be higher price
125 shipped; Listing #1762838 - Submitted on 03/22/26 by Callsign KE5FAQ - IP: 146.12.250.247; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For Sale: Open spot 4 Pro: For Sale: Open Spot 4 Pro with charger. It performs with no issues I'm selling it for another Ham. Asking $255.00 + shipping. If you purchase and are in a reasonable driving distance I will meet up.; Listing #1761048 - Submitted on 03/05/26 by Callsign K4LOB, Modified on 03/22/26 - IP: 151.sub-97-221-14.myvzw.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend