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

Johnson Invader 2000 (pair): Price reduced to 600.00 I'm going to Grand Rapids this Sunday June 29th so I could posslibly drop these off along my route!.
I have a pair of Invader 2000s for sale. Both seem to be complete, The nicest one is in great collector quality condition. I was told by the seller to be in working condition, I cannot confirm that! The other one was sold as a parts unit but other then the the cabinet having paint imperfections looks good. I have manuals and some cables and connecters. The power supplies weigh over 100lbs each so I'm not taking them from the garage to my basement to try power them up or test them. SOLD AS IS! 600.00 for both or will seperate,other objects in the photo are not included. Pick up only near Dover, Oh 73, Larry W8KFM; Listing #1731138 - Submitted on 05/30/25 by Callsign W8KFM, Modified on 06/26/25 - IP: 74-38-58-14.vng01.athn.oh.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WANTED: HEATHKIT HP-23 Power Supply: Looking for a Heathkit power supply for the HW-101.
HP-23 PSU should be clean, working, in good condition.
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From non-smoking environment.
Please provide pictures and price.
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Reply thru the QTH system.
Let me know what you have.
Thank you.; Listing #1733884 - Submitted on 06/23/25 by Callsign WA3MOJ, Modified on 06/25/25 - IP: c-68-83-100-56.hsd1.nj.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Collins R-390A/URR Receiver: Collins R-390A/URR Receiver - $995
This is a listing for a Collins(Stewart-Warner) R-390A/URR Receiver.
S/N: 2013
Cover Photo is the unit powered-on when taken out of service when my Father(W6ZD) passed last August. Dad was an active Ham and he loved getting these vintage radios up and working at their best. This unit came from a non-smoking and no-pets shack. I will pour through all of his files and documentation to be sure you get all of what he collected regarding this unit.
Of course you understand that this is a vintage radio. Of course you know(or want to learn) the in's-n-outs of tinkering with these beauties. You understand that tubes sometimes need replacing. You embrace that troubleshooting is sometimes necessary and part of the ritual. This is all to say that I do not have the knowledge or space and testing systems to fully go through this radio - I'm a solid-state guy(KI6IBH) It is being sold as-is, where-is.
You can contact me for additional photos & Dad’s QSL Card.; Listing #1734127 - Submitted on 06/25/25 by Callsign KI6IBH - IP: c-73-162-206-119.hsd1.ca.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WTB. Realistic DX-302: Want To Buy , good working Realistic DX-302 receiver; Listing #1733857 - Submitted on 06/23/25 by Callsign KC5DYL, Modified on 06/24/25 - IP: 38.158.174.31; Click to Contact -- Send this Ad to a Friend
FS: Filter King 6 Meter Converter: Filter King 6 meter receiver with three new 4SB8 tubes so use 1 ohm dropping resistor (included) for common 6 volts filament. Uses about 150 volts DC, will include a new OA2 regulator tube (regulated required) with dropping resistor for 200 to 230 volts. Tubes require 120ma and filament at 1.8 amps. It is for 30-34mHz receiver or change crystal to any SW frequency you want available at Ken's Electronics. Tested a year ago and works, but I ended up using power supply for HRO receiver thus no power supply included. Looks like new. $29 + shipping.; Listing #1733576 - Submitted on 06/20/25 by Callsign N8FVJ, Modified on 06/24/25 - IP: 71-214-106-17.orlf.qwest.net; Click to Contact -- Send this Ad to a Friend
FS: Nye Viking version of KW Matchbox: This is a slightly rare antenna tuner. It is exactly like the EF Johnson KW Matchbox but was sold by Nye Viking for a short time. It would look great in your boat anchor station. $295 no coupler but otherwise in great condition.; Listing #1733890 - Submitted on 06/23/25 by Callsign K4MO - IP: syn-173-092-132-147.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
SALE...SWAN350: OK...WITH OWNERS MANUAL NEW TECHNICIANS......2 SWAN XCVRS IN GOOD OPERATING CONDITION BOTH FOR$220 OR 1 FOR$140....NO P/S; Listing #1733846 - Submitted on 06/23/25 by Callsign W2NGK - IP: 97-120-179-231.ptld.qwest.net; Click to Contact -- Send this Ad to a Friend
FOR SALE Collins 30K-4 AM Transmitter: Collins 30K-4 transmitter. You can see pictures on the site below. Copy and paste the link into your browser window. Take a look at this very fine example of Collins design and workmanship. You won't find many better and the audio reports you will receive will make your heart sing!
https://photos.app.goo.gl/KuUz67SNPLgs6Ks1A
The beautiful example was completely redone 10 years ago by a local engineer. I acquired it around 8 years ago and have continued to operate it and to restore it back to as original condition as current conditions allow. I'm selling it as I plan to downsize and move in the next year and I won't have room for this transmitter. It needs a new loving home.
Price is $4950 firm.
Included in sale -
Complete set of tubes
Coil set for one band 160, 80 or 40
Free delivery in my pick-up within 500 miles of 55437.
Also available -
Spare final and mod tubes tested at 90% min $250
Coil sets for bands not chosen with transmitter - $200 a set; Listing #1726468 - Submitted on 04/19/25 by Callsign W0MS, Modified on 06/23/25 - IP: c-75-73-206-85.hsd1.mn.comcast.net; Click to Contact -- Send this Ad to a Friend
For Sale: Pair 6883A tubes: I have a pair of new (NOS) Sylvania 6883A final amp
tubes available. In their original boxes, never used. These tubes are
the heavy duty equivalent of the 6146A but with 12 volt filaments.
Hard to find these days, $20 takes both plus the post to your zip.; Listing #1733783 - Submitted on 06/22/25 by Callsign K6PZT - IP: 47-140-153-242.drr05.whtr.ca.ip.frontiernet.net; Click to Contact -- Send this Ad to a Friend
Johnson 4.6-50uuf variable cap 150-3: EF Johnson 4.6-50uuf variable capacitor. NOS. Made in USA. Screwdriver slot adjustment. How about $10 including USPS shipping ConUS?; Listing #1733753 - Submitted on 06/22/25 by Callsign WA8HKO - IP: ip-66-42-240-249.dynamic.fuse.net; Click to Contact -- Send this Ad to a Friend