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

ICOM SP41 Speakers with Enhancements: I have a pair of ICOM SP41 speakers for sale that I purchased new about 2 years ago. I have upgraded both speakers with the Phonema Upgrade kit and when you combine that with the Low and High Cut adjustments each speaker has you get a beautiful rich sound that is easy on the ears for extended listening. One speaker has scratches on the side where it sat next to the radio otherwise these are in excellent condition. I will put the Phonema upgrade in all my future speakers...it simply makes them sound so much better.
Brand new, this set with the upgrades would cost over $750.00. My price is $575.00 shipped and insured CONUS.
Selling because I changed radios and am purchasing different speakers to go with my new rig.
Cash, Zelle, Venmo, Postal MO, preferred. PayPal is ok. My contact info on QRZ is good.
Thanks for looking,
73
Charles
W4CWS; Listing #1760342 - Submitted on 02/27/26 by Callsign W4CWS - IP: c-73-88-172-242.hsd1.tn.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For Sale Metal NEMA 4 Electrical Enclosu: Its NOS NEMA 4 Electrical Enclosure 8”x8” x4” Asking $50 Shipped to Lower 48 States.
I accept PayPal, USPMO, and Checks.; Listing #1760338 - Submitted on 02/27/26 by Callsign W8BJ - IP: 254.sub-174-206-33.myvzw.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For Sale Metal NEMA 4 Electrical Enclosu: Its NOS NEMA 4 Electrical Enclosure 8”x8” x4” Asking $50 Shipped to Lower 48 States.
I accept PayPal, USPMO, and Checks.; Listing #1760336 - Submitted on 02/27/26 by Callsign W8BJ - IP: 254.sub-174-206-33.myvzw.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
March S3-A Iambic Paddle: March S3-A ('S' stands for square base), gold painted base, & brass cleaned & polished. Mini stereo jack on back. $175, plus $15 shipping CONUS. Paypal preferred. Other methods (check, money order) ok. S/N 0066, manuf. 4-13-1996.
Trades considered on this key, plus perhaps the Navy 26003 I have listed.; Listing #1760335 - Submitted on 02/27/26 by Callsign AC5D - IP: dynamic-23-151-80-67.tekwavisp.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Sunken Navy Key 26003: Sunken Navy 26003 Key, restored! Rare! When I got this key it seemed to me it had obviously been immersed in seawater, by the salts on the case (shown in pic), prolly from a sunken ship or airplane in the war. When I opened the cavity, it was filled w/whitish-blue salt crystals. I cleaned it all & re-touched the paint. The '26003A' couldn't be seen nor the normal base red Navy anchor stamp, I presume lost to the seawater.
Also shown is a picture from an angle which how the seawater had eaten into the side of the case, but not the working parts. $150, plus $15 shipping.
Will consider trades for this one or both this and a March key I have listed . . .; Listing #1760334 - Submitted on 02/27/26 by Callsign AC5D - IP: dynamic-23-151-80-67.tekwavisp.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Autek Research WM1: 1 available, works and looks good, it does not have lighted meters.
$95 shipped free to the 48 states.
Paypal F&F (not G&S), check, or money order.
Scott K2GTO; Listing #1760166 - Submitted on 02/26/26 by Callsign K2GTO, Modified on 02/27/26 - IP: 172-79-141-221.nrwc.ny.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
HEIL CB-1 PTT. MIC BASE Ex. Condition: ..
I’m selling this CB-1 PTT which was included in a used mic package I recently purchased.
I use a boom mic so it is surplus to me. It appears to be near new.
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The CB-1 PTT is a heavy, polished-chrome base stand with a “soft touch” PTT button. It comes with a 24" jumper cable for connection to the PTT control jack.
Also, included is the original HEIL product box.
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Asking $55 shipped CONUSA only. Payment by Zelle or PayPal preferred.
New price +- $79.00 + shipping + tax.
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Tks,
John
WA4AIP
53+ YEARS HAMMING
ARRL CHARTER LIFE MEMBER
.; Listing #1760325 - Submitted on 02/27/26 by Callsign WA4AIP - IP: user-69-73-45-35.knology.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
COAX RELAYS - REDUCED: I have available a selection of coax relays.
All have been tested and they work correctly. See the picture.
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1. In the upper right corner there are 4 black relays THESE 4 HAVE BEEN SOLD, but I just found 2 more relays in the basement - - $25 each plus shipping.
2. In the lower right corner there are 3 silver relays. These are all BNC relays with 24-28 VDC coils. $25 each plus shipping.
3. In the lower left corner there is an Advanced coax relay with UHF connectors and a 24 VDC coil. $30 plus shipping.
4. In the upper left corner there are 2 BNC coax relays with 26 VDC coils. $25 each plus shipping.
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QUANTITY DISCOUNTS AVAILABLE - - INQUIRE.; Listing #1755894 - Submitted on 01/15/26 by Callsign K3DUA, Modified on 02/27/26 - IP: pool-108-50-43-148.bltmmd.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FILTERS 455 & 500 KHz & 10.7 & 21.4 MHz: MAKE AN OFFER FOR ONE OR MORE.
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These filters are used (solder on many terminals). They have all been tested and work correctly.
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PRICES INCLUDE SHIPPING in the USA.
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KOKUSAI ELECTRIC MECHANICAL FILTER
MF-455ZL-21H (2 available) - $30 each (both for $55)
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RCA
3460514-7 - C.F 455 KHz, B.W. 12 KHz, wire leads in & out - $12
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Network Int'l, CF 8.56 MHz, BW 400 Hz
Cirtech Corp, CF 10.7 MHz, BW 2 KHz - $30
TYCO Filters, CF 10.7 MHz, BW 8 KHz - $30
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21.4 MHz Center Frequency - $30 each
Networks Int'l Corp
- A-148, BW 3 KHz
- A-148, BW 6.4 KHz (2 available)
- A-748, BW 10 KHz (3 available)
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DON'T LIKE MY PRICES? - - MAKE AN OFFER - - MAKE AN OFFER!; Listing #1757253 - Submitted on 01/29/26 by Callsign K3DUA, Modified on 02/27/26 - IP: pool-108-50-43-148.bltmmd.fios.verizon.net; Click to Contact -- Send this Ad to a Friend
For sale miscellaneous ham radio items.: 1-Hygain Antenna Rotor control
1-At 35 Antenna Rotor control
1-Amp keying buffer for Kenwood
1-Amp keying buffer for Icom
1-Heil mic cord for Icom ( used on gold line)
$200 for all. Sold as is
Buyer pays shipping
PayPal or Certified check or Cash; Listing #1759913 - Submitted on 02/23/26 by Callsign K4CJT, Modified on 02/27/26 - IP: 68-74-188-95.lightspeed.brhmal.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend