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

RADIOVHF - For Sale SSB Electr. LT6S 6m Transverter: For Sale: Mint condition SSB Electronic LT 6 S 50 MHz to 28 MHz Transverter. Perfect for Rovers! 20W power output and Noise Figure < 1dB. Updated by SSB Electronic (manufacturer in Germany) adding Temperature Controlled Crystal Oscillator (TCXO) frequency stability for WSJT-X digital modes. SSB Electronic also added front-panel recision multi-turn potentiometer output power adjustment/control. RF output is currently configured as split Tx and Rx for EME but can be easily re-configured to combine them. Back-lighted output meter and used in Non-Smoking, no Pets ultra clean operating site. Serial Number 098037604. Excellent performer, this unit won the ARRL EME contest (6m single band) the past three consecutive years. $475 shipped continental 48 USA.; Listing #1739152 - Submitted on 08/09/25 by Callsign KJ9I, Modified on 09/25/25 - IP: syn-047-007-209-186.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
ANTETUNE - FS: Palstar AT-500 tuner: I have for sale this working Palstar tuner. The tuner has scratches on the cover. Looks fine from front. Price is $249; Listing #1739324 - Submitted on 08/11/25 by Callsign K2ZZ, Modified on 09/25/25 - IP: pool-71-172-55-72.nwrknj.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOHF - Elecraft IRC 500 HZ CW Filter 8 pole k3: ELECRAFT - IRC K3 and K3S 500HZ CW and DATA Filter - 8 POLE ! - PERFECT
I usually see 500 hz in 5 pole... so these are rare.
$129 each delivered - check, Zelle, PP FF ok.

If you want to add a CW filter to your K3 or K3S,this could be for you.
Pretty simple to install.
These were $169.99 on the Elecraft site before they discontinued them.
Buy it here for less :)
I will be listing Elecraft option boards and K3 radios very soon !
Please see pictures of everything included.
I can be reached through email if you have questions about this unit.
Larry K6RO; Listing #1744149 - Submitted on 09/25/25 by Callsign K6RO - IP: syn-067-253-101-060.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MISC - MFJ-441 Memory Keyer: MFJ-441 Memory Keyer, runs on 9v battery and I will also include a power supply. PP or check. $45 Shipped TNX Steve K9CZ; Listing #1744148 - Submitted on 09/25/25 by Callsign K9CZ - IP: c-73-176-100-46.hsd1.il.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
COMPUTER - Toshiba Excite Power and Data Cable USB: USB Charging, Power & Data Cable for Toshiba Excite Tablets AT305, AT300, AT205, AT200 except SE models $29.99 USA STOCK - no long aggravating wait or tariff for delivery from China. Free USPS shipping to ConUS. Foreign orders welcome; ask first. Replaces Toshiba Part Number PA3996U-1CAB. Supports charging, power and data sync. Use as a spare or replacement. Keep one at home and one at the office or in your car. USB power supply NOT included. A 3-amp USB power supply is recommended. These fit a little tight, as did your original. Be sure to insert and remove by the grip area and not by the cable and that the little logo on the grip area is "up" - on the same side as the screen. Toshiba cords look like they will fit upside-down, but they won't. $29.99; Listing #1744145 - Submitted on 09/25/25 by Callsign WA8HKO - IP: ip-66-42-240-249.dynamic.fuse.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MISC - Antique Dow Key DKC-RFB tube Preamp: This listing is for a Dow Key 1.5 thru 30 mhz broadband preamp, with original box and instruction sheet it uses a 6CB6 tube, and requires 6.3 VAC for filaments and 125 VDC for B+. Those voltages are usually drawn from the tube receiver you are using. Comes in original box, with instruction sheet. Not tested, but circuit is extremely simple, and instruction sheet has schematic. Instruction sheet is dirty, dusty, box is the same. Previous exposure to smoke is likely, should clean up without too much effort. If you need a spare 6CB6 let me know and I will provide one for no extra charge. $10 plus shipping, send me your zip. PayPal, cash, check if I know you. 73 Bill W9VC; Listing #1742787 - Submitted on 09/11/25 by Callsign W9VC, Modified on 09/25/25 - IP: c-68-38-21-15.hsd1.in.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
BOOKMAG - Wanted: Allied Radio and Lafayette books: This seems like a shot in the dark but every time I've tried one of these, it worked. I'm close to finishing a publication collection centered around 1960. I'd like the Allied and Lafayette catalogs from about 1958 to 1962. In good condition or better.
ALSO: Still looking for a late '60s Popular Electronics magazine with a Carl and Jerry story. I am closing in on one hundred publications for this collection. The photo was after about two weeks of collecting -- these were easy!; Listing #1744128 - Submitted on 09/25/25 by Callsign K1TN - IP: syn-035-145-241-148.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOVHF - YAESU FT-60R 2M/70CM Radio: Here I have up for sale my Yaesu HT radio. Radio is in great shape, comes with drop in charger, walk wart, antenna manual and original box. Great rugged radio, just have too many. Asking $115.00 plus 12.00 shipping. Other pictures available upon request. IPlease ask any questions you may have.
73’
Walt; Listing #1744123 - Submitted on 09/24/25 by Callsign KE4NTG - IP: 75-60-99-71.lightspeed.miamfl.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MISC - FS: Alpha 78 New Front Panel: FS: Alpha 78 New Front Panel, never installed on an amp.
Replace that ugly sticky-paint panel !!!
$150 shipped, PayPal ok; Listing #1744122 - Submitted on 09/24/25 by Callsign AE0Q - IP: 24.9.67.178; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOHF - For Sale Yaesu FT-920..which inroa filte: For Sale Yaesu FT-920 with Inrad Filter installed, Radio works 100%, 105 Watts in all band, no dents or scratches, come with original boxe, manual hand mic and power cable, ask $500 shipped, payment acept Zelle or usps money order, i’am good in qrz, thanks 73, AG6F..; Listing #1744120 - Submitted on 09/24/25 by Callsign AG6F - IP: 172.59.68.66; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend