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

Kenwood SP-890 External Speaker Like New: Kenwood SP-890 External Speaker - Like New, In Box
Kenwood SP-890 high-fidelity external speaker in like-new condition. This unit has been kept in its original box and shows virtually no signs of use. Designed for premium audio clarity with Kenwood HF transceivers, but works with any compatible radio requiring an external speaker.
Delivers clean, strong audio with excellent articulation - ideal for amateur radio operators who want improved sound quality in the shack.
Features:
• Model: Kenwood SP-890
• Like new, stored in original packaging
• High-quality external communications speaker
• Excellent audio clarity for HF/ham radio setups
• Compatible with many Kenwood transceivers and other radios
Price: $189 plus shipping. No PayPal.; Listing #1751591 - Submitted on 12/03/25 by Callsign N8VB - IP: 108-217-241-241.uvs.sndgca.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FS: (4) Small Hydro DC Generators: See Picture: More available.
Lower Price!
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NEW OLD STOCK (Part of an SK Estate I'm helping to liquidate)
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HERE IS A SET OF (4) FOUR SMALL (HYDRO) DC POWER GENERATORS
POWERED BY A WATER TURBINE!
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One is rated at 12-VDC Max Voltage Output
THREE are rated at up to 80-VDC Max Voltage Output
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There is NO OUTPUT VOLTAGE REGULATOR.
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Output Current can be up to (220 MA)
Using the 1/2" Water Line!
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Great for any DIY Home Experimenter!
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Voltage will vary based on Waterflow through the hydro generator unit.
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There is much info available on these on the web.
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YOU WILL GET (1) Rated at up to 12-V and (3) Rated at up to 80-V.
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$32.00 Shipped for all FOUR (4) of these.
Paypal, Zelle, USPS M/O, Cash
Tnx, Chris-WD8EEQ; Listing #1751513 - Submitted on 12/03/25 by Callsign WD8EEQ, Modified on 12/03/25 - IP: c-73-161-60-200.hsd1.mi.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
FOR SALE: Shark RF - m1ke: For sale Shark RF m1ke, like new, less than 3 mo old. $310 includes shipping CONUS. I do not have PAY PAL, so money order will have to do. 73, Stan; Listing #1750144 - Submitted on 11/20/25 by Callsign K8SRB, Modified on 12/03/25 - IP: syn-104-231-041-162.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Phone Radio Set - Doolittle Radio Phones: Doolittle Phone Radio Sets
Include Nice Western Electric Handsets with PTT Button
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Radio insides are there but not tested.
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Both for $125 Shipped; Listing #1751348 - Submitted on 12/01/25 by Callsign W4JST, Modified on 12/03/25 - IP: c-73-148-40-205.hsd1.va.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Base Station CB Radio - Navaho TRC-492: Realistic Navaho TRC-492 CB Base Station
Built-in Power Supply
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$125 Shipped; Listing #1751347 - Submitted on 12/01/25 by Callsign W4JST, Modified on 12/03/25 - IP: c-73-148-40-205.hsd1.va.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Alco DSPS-7 DIP Switches For Sale: Alco DSPS-7 DIP Switches For Sale:
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This is a box of 7 position DIP
switches, made by Alco. The box
is a box of 25, with one switch
used from the box. In other words,
you get a total of 24 DIP switches.
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These are NEW, completely unused, in
the box. Gold pins, on the 14 pin socket.
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They normally sell for over $1.50 each.
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Buy the box of 25 of them for $20 plus
shipping from Florida.
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Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.; Listing #1751573 - Submitted on 12/03/25 by Callsign W8EK - IP: fl-67-76-85-5.sta.embarqhsd.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Uniden sds200: Trade this sds200 for a tentec tranceiver maybe a qrp.
Let me know what you have.
Jim wa4qkv. Call my cell not email.
Face to face swap; Listing #1751568 - Submitted on 12/03/25 by Callsign WA4QKV - IP: 70.228.127.9; Click to Contact -- Send this Ad to a Friend
Yaesu SM-5000 $150: I have for sale a Yaesu SM-5000 Station Monitor. The SM-5000 was made to sit on top of Yaesu's famous FTDX-5000 series of radios. This is a non-working unit - there is a small burn area on the main circuit board (not the display board) that may be the problem (pic available upon request). I did take a good main board from another unit to test the speakers and LCD display. They both worked although the LCD display was a little dimmer than the one on my 1 year old unit. My hope is someone has a spare main board they can use OR they can simply hard wire the speakers inside the unit to a 3.5MM plug (bypassing the main board) and use as a great external speaker for your FTDX-5000. No cables, but they are all available online. $150 plus shipping. I accept Personal Check, USPS Money Order or PayPal (add 3%). No trades please. My contact info is good on QRZ! 73; Listing #1751428 - Submitted on 12/02/25 by Callsign N0KMR, Modified on 12/03/25 - IP: 172.58.15.62; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Bird Wattmeter Slugs C & E series: Genuine Bird Wattmeter Slugs.
250C 250 watts 100=250 MHz
100E 100 watts 400-1000 MHz 2 Each
250E 250 watts 400-1000 MHz
500E 500 watts 400-1000 MHz
Your choice at 50.00 per slug and $5.00 shipping lower 48.
Add $2.50 additional if purchasing more than one.
I take check, money order, Zelle, or PayPal Friends & Family only.; Listing #1748707 - Submitted on 11/06/25 by Callsign KQ4P, Modified on 12/03/25 - IP: 23-121-45-133.lightspeed.wepbfl.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MFJ DSP Filter 784B external DSP filter: MFJ DSP Filter 784B external DSP filter for any receiver or transceiver CW or SSB - gives ultimate selectivity - Purchased new - Mint Condition - NON SMOKER - Pet Free - PayPal OK - ** Reduced Price $110 ** Shipping included in CONT US; Listing #1750935 - Submitted on 11/27/25 by Callsign K3HZP, Modified on 12/03/25 - IP: 50-121-86-28.fdr02.ftwy.in.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend