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 RADIOANQ - FS: 6SK7 to 7V7 Socket adapter
- 6SK7 to 7V7 socket adapter for 2000 to 5200 transconductance. 'Wakes up' receiver with modern high gain tube. NOS 7V7 are $5. $9.95 + $5 shipping to USA lower 48.
- Listing #1767463 - Submitted on 05/08/26 by Callsign N8FVJ - IP: 71-214-51-64.orlf.qwest.net
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- RADIOHF - WANTED: Hallicrafters SX-100 receiver
- Looking for a vintage Hallicrafters SX-100 receiver.
Must be in good working condition or restored.
From non-smoking environment.
Will also consider a SX-99.
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Reply ONLY thru the QTH system, NO DIRECT EMAIL.
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SCAMMERS WILL BE DELETED.
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Photos would be appreciated.
Let me know what you have.
Thank you for looking.
- Listing #1767460 - Submitted on 05/08/26 by Callsign WA3MOJ - IP: pool-108-16-42-161.phlapa.fios.verizon.net
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- MISC - Genuine SDRplay RSPdx Wideband Radio Rec
- The product is a Genuine SDRplay RSPdx Wideband Radio Receiver in black color, featuring 3 antenna inputs. Made by SDRplay in the United States, this wideband radio receiver is ideal for ham, amateur radio enthusiasts, and radio communication professionals. With its high-quality design and reliable performance, this model offers versatile options for capturing and analyzing a wide range of radio frequencies. Perfect for those looking to enhance their radio communication setup with a trusted and efficient receiver.
Fully working, comes with a BNC to SO239 adapter.
$140 Shipped, PayPal ok
- Listing #1767458 - Submitted on 05/08/26 by Callsign K7IEU - IP: c-73-225-151-127.hsd1.wa.comcast.net
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 RADIOHF - For Sale:QCX Original
- -Original QCX transceiver with BaMaTech enclosure, 80 m transceiver with port for the included QLG1 gps receiver module for use on WSPR digital mode . Radio is in great shape and work as it should. Manuals are available on the QRP labs site. No returns due to parts swappers. Asking $68.00 for all shipped CONUS.
Thank You
- Listing #1766296 - Submitted on 04/27/26 by Callsign N8HN, Modified on 05/08/26 - IP: syn-174-084-058-198.res.spectrum.com
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- RADIOANQ - FOR SALE: Hammarlund HQ-180AC Receiver
- I am selling my Hammarlund HQ-180AC communications receiver. It is in very good cosmetic and electrical condition. I hesitate to say "mint" or "like new" because it's over 60 years old. This is not an estate radio that has been sitting in storage. I have had it for 5 years and it has been in regular use. During that time I have replaced the 6BA6 tubes with NOS. The “can” capacitor has been replaced with a Hayseed Hamfest replacement.
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It covers 540 kHz to 31 MHz in 6 bands and has calibrated Band Spread for 80, 40, 20, 15, and 10 meters. The Product Detector allows reception of CW and SSB while still having the AGC and S Meter functioning. A 60 kHz IF provides switched selectivity appropriate for AM, SSB, and CW. It has Hammarlund's great sounding tube audio...I am listening to it as I type this.
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An original Hammarlund HQ-180 Manual and HQ-180A Supplement are included.
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Asking $475 plus packing/shipping (pick-up preferred). (Delivery at Hamvention may be possible.)
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73
Paul, N9PL
- Listing #1767094 - Submitted on 05/05/26 by Callsign N9PL, Modified on 05/08/26 - IP: syn-045-037-211-083.res.spectrum.com
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- RADIOANQ - National NC-98 Receiver & Extras
- General Coverage Communications Receiver in working condition. Tubes and Caps checked/replaced as needed. Made In: United States 1959-1964, Voltages: 110-120 VAC or 110-120 VDC.
Frequencies: 0.54 - 40 MHz in four bands
Mode: AM /CW (FM Option)
Weight 30 Lbs, WHD 16.5, 8.75, 10.5 inches
Comes with nice external Hallicrafters Model R-48A speaker with cable, AM antenna and original manual. From non-smoking environment.
Asking price $125 cash for local pick up (very heavy). I can meet half way if reasonable distance. Thanks for looking! Ed KD2DNB
- Listing #1767427 - Submitted on 05/08/26 by Callsign KD2DNB - IP: pool-96-225-78-40.nwrknj.fios.verizon.net
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- RADIOANQ - Nice Hammarlund HQ-129X Receiver/Speaker
- Excellent physical and working condition HF Communications Receiver covering 0.54 to 31 MHz across six bands, including the standard AM broadcast band and shortwave. All tubes and capacitors were checked and replaced if needed. Very good receiver, and working meters/controls/lights. eHam rating of 4.5.
Amateur Bandspread: Calibrated for the 80, 40, 20, and 10-meter ham bands.
Crystal Filter: Features a patented crystal filter with five degrees of selectivity for reducing interference, highly regarded for both CW and AM reception.
Weight: Approximately 47 lbs (21 kg), reflecting its heavy-duty build.
Audio: Requires an external speaker
Receiver comes with working matching Hammarlund speaker, speaker/radio cable, AC power cord, instruction manual and very nice matching custom dust cover. From non-smoking environment.
Asking cash payment of $160 for local pick up due to weight in Morris Plains NJ or will meet halfway for reasonable distance.
Thanks for looking! Ed KD2DNB
- Listing #1767426 - Submitted on 05/08/26 by Callsign KD2DNB - IP: pool-96-225-78-40.nwrknj.fios.verizon.net
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- RADIOHF - KENWOOD TS-520 HF Transceiver w/extras
- Nice physical and working condition 100W HF transceiver covering 80, 40, 20, 15, and 10 meters for SSB and CW modes. Full output on all bands, great receiver, good working display/controls. It includes a built-in VOX, noise blanker, and a RF speech processor. Operates with 120 VAC, no external power source required. eHam rating of 4.8. Tubes have all been replaced and the radio was sent to Kenwood for recapping and alignment.
Comes with Kenwood MC-50 desk microphone, optional external matching speaker, remote cable for linear operation, original TS-520 manual and extra set of final tubes. Radio dimensions: 13.2’ wide x 5.9’ high x 13.2’ deep and weighs 37.4 lbs. From non-smoking environment.
Asking $350 shipped and $250 for pick up OBO. Payment for shipping by bank/postal money order or check (sorry no PayPal), cash for local pick up. If shipped, will be double boxed and shipped via FedEx.
Thanks for looking! Ed KD2DNB
- Listing #1767198 - Submitted on 05/06/26 by Callsign KD2DNB, Modified on 05/08/26 - IP: pool-96-225-78-40.nwrknj.fios.verizon.net
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- RADIOANQ - R-100 Troop Morale Receiver
- R-100 Troop Morale Receiver - Fully Functioning
Some scuffs and scratches on the case. Covers the AM Broadcast Band plus 3.6 to 19 MHz. The Volume Control is a little scratchy on the high end.
Comes with schematic diagram silk screened onto the internal Masonite panel.
Also included is a full set of spare tubes:
25Z6
26L6
3Q5
1LH4
1LN5 (quantity 3)
1LC6
Price: $175 plus shipping from zip10708
30 pounds, 20x13x15
Thanks. Ken W2EWL
- Listing #1765857 - Submitted on 04/23/26 by Callsign W2EWL, Modified on 05/07/26 - IP: pool-108-14-113-105.nycmny.fios.verizon.net
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- RADIOHF - Elecraft K3 K3S K4 Items week of 5/7
- Elecraft K3 K3S K4 Items 5/7
Fred Cady manuals $41
K3S VFO Rubber $19
KPA500 $2090 - Has one issue
K3/0 Remote Head $461
K3/0 Mini Remote $959
K3/0 Mini Remote - $889 ask
KSYN3A Syn board $327
KDVR3 Digital keyer $168
K144XV 2 Meter module $320
KRX3 Sub Receiver - $237 price $207 with K3 or p3.
200,400,500 1.0 ,1.8 ,2.7 Filters $69 ea
250 CW $94
2.1 $87
2.8 $94
6K or FM $103
KAT3 Tuner $359 if you send me kant3 or $384 with no trade.
KBPF3 $150
K3 Parts radio $294
K3/10 QRP $686
K3 - No tuner $978
K3 W/tuner $1343
k3S W/tuner + sub $2990
K3S - W/Tuner $2389
K3S No tuner $2189
P3 $562
P3 VGA Module $291
P3 With TX Mon. $834
P3 W/ vga and TX Monitor $1028
P3 Trans Monitor option board & coupler $292
P3 Trans mon board $175
W2 Wattmeter - no coupler $241 WOW
2kw and 200w,2kw p3 w2 couplers $140
Lots of other items
Cables - many
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Wanted - Old boards from K3 after you upgraded . KANT3 etc Ksyn3 , Kio3, kxv3
Shipping included
Pay by Check, Zelle, PP FF
K6RO
- Listing #1766608 - Submitted on 04/30/26 by Callsign K6RO, Modified on 05/07/26, Web Site: http://www.K6RO.com - IP: 99.37.37.86
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