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

Variac - Type 10B: Offering this Powerstat Type 10B unit manufactured by The Superior Electric Co.
Input 120 VAC — Output 0-120 or 0-132 VAC at 1.75 A. Tested. Solder and/or push terminals.
Every test bench should have a Variac available. Do You ?? If not this small profile one is good for
majority of tasks - ( short of those medium/large boat anchor transmitters keyed-down ).
Ship weight ~ 3 lbs. so unless your local PU - it’ll ship from Zip 92117 via USPS Ground Advantage
at your expense…
Price: $30.00 Shipped (CONUS) - PayPal / USPS MO Preferred - Check accepted, no ship until clears.; Listing #1748521 - Submitted on 11/04/25 by Callsign W6SDW, Modified on 11/15/25 - IP: syn-076-175-204-014.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WANTED: Drake 2-BQ Speaker Q multiplier: Still looking for above item. Please contact me with your best price including shipping. Please contact thru QTH and not text. 73
dennis; Listing #1749541 - Submitted on 11/15/25 by Callsign NONE - IP: syn-035-150-166-197.res.spectrum.com; Click to Contact -- Send this Ad to a Friend
DOW-KEY SMA COAX RELAYS: I have available for sale 2 styles of Dow-Key SMA coax relays.
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The first style is model 403-2803 ( the left group), which has a 28 vdc coil. I have 5 that are new at $35 each, and 3 used (some solder on the coil terminals) at $30 each.
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The second style is model 401-2208 (on the right), which has a 12 vdc coil. I have 3 that are new at $40 each.
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Shipping is extra. Buy 3 or more and shipping is free. Shipping only to the USA.; Listing #1749105 - Submitted on 11/10/25 by Callsign K3DUA, Modified on 11/15/25 - 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 FOR VARIOUS RADIOS: MAKE AND OFFER - - MAKE AN OFFER
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Estate find - - a large box of various crystal and mechanical filters.
Prices include shipping in the USA
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KENWOOD
YG-455C-1 - - $85 - - SALE PENDING PAYMENT
YK-88C-1 - - $70 - - SALE PENDING PAYMENT
YK-88S - $60
pc board (X48-3110-00) from a TS-50 with one filter and room for a CW filter - 0
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DRAKE
SL-500 - - $85
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YAESU
XF-117C - - $75
2-1/2 inch square pc board with 3 Yaesu crystal filters listed below- - $99:
- XF-8.2M-602-01
- XF-8.2M-501-01
- XF-8.2M-242-02
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INTERNATIONAL RADIO CORP (INRAD).
#99 - 455 KHz, 400 Hz - - $80
#707S - 455 KHz, 5800Hz, Collins filter on small pc board - - $90
#760 - 9000.75 kHz, 250 Hz, on pc board - - $90
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COLLINS
F455FA21 6411 (526 9427 00) - - $75
F455Z4 1V2 (265 9364 00) - - $75
2 home-made adapter pc boards to use this filter in a 75A series receiver with plug in filters - - $25 for both.
Five spring mounting clips that hold the top of the plug filters in a 75A series receivers - - $25 for all 5..; Listing #1749093 - Submitted on 11/10/25 by Callsign K3DUA, Modified on 11/15/25 - IP: pool-108-50-43-148.bltmmd.fios.verizon.net; Click to Contact -- Send this Ad to a Friend
F/S KENWOOD FILTERS - REDUCED: MAKE AN OFFER - - MAKE AN OFFER
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I have available for sale the following crystal filters. Check your owner's manual for compatibility.
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Prices include USPS shipping in the USA.
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YG-455C-1 (new in box) - - WAS $95 - - NOW $85 - - SALE PENDING PAYMENT
YG-455CN-1- - WAS $90 - - NOW $85
YK-455C-1 (2 available) - - WAS $75 each - - NOW $70 each
YK-88C-1 (new in box) - - WAS $75 - - NOW $ $70 - - SALE PENDING PAYMENT
YK-88C-1 - - WAS $70 each - - NOW $65
YK-88CN - - WAS $65 - - NOW $60
YK-88S - - WAS $65 - - NOW $60; Listing #1749211 - Submitted on 11/11/25 by Callsign K3DUA, Modified on 11/15/25 - IP: pool-108-50-43-148.bltmmd.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
ARRL Antenna Book: For Sale: An as new, unused, ARRL Antenna Book (Handbook) – 16th edition. This large book covers antenna fundamentals, modeling and design software, collection of antenna models, radio propagation, HF, VHF, UHF, mobile, stealth, transmission lines, towers, and more. The mint condition book has over 730 pages in 28 chapters. Email for a complete list of chapters. $14; Listing #1749533 - Submitted on 11/15/25 by Callsign K9RA - IP: c-76-136-146-2.hsd1.il.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
ATTN: MOBILE & PORTABLE OPS: AD WILL DELETE WHEN SOLD
QSO VIA QTH ONLY
West Mountain Radio Super PWRgate PG40S $100 SHIPPED US
A Super PWRgate is a 12 volt backup power system rated at 40 amperes
Connected equipment will instantly switch to battery during a power blackout or power supply failure.
MFJ-1142 is a compact, filtered DC outlet $75 SHIPPED US
It reduces RFI, hash, noise transients, noise generated by motors, alternators or fuel pump whine, power windows, other motors and RF XMITRS. For 12V or 24V DC power source.

West Mountain Radio PWRguard Plus $75 SHIPPED US
Automatic safety switch turns off if voltage exceeds 15 volts or drops below 11.0 volts, turns back on when voltage in safe operating range
Soft turn-on / turn-off solid state switch protects radio and reduces in-rush current
$225 FOR ALL 3 SHIPPED US
Paypal [add 3%] Zelle, Cash, check, USPS MO [ONLY!] gold, platinum or silver; Listing #1749527 - Submitted on 11/15/25 by Callsign K4WSB - IP: 47-199-233-65.fdr01.tmtr.fl.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
Siltronix FS-600A peak reading meter: Decent shape for its age. Hasn't been used much lately but seems to work good. With AC cord and copy of the manual. $69 with free shipping to the 48 states. Paypal F&F (not G&S), check, or money order.
Scott K2GTO; Listing #1749209 - Submitted on 11/11/25 by Callsign K2GTO, Modified on 11/15/25 - IP: 172-76-234-98.adr01.nrwc.ny.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
WACOM WP-641 VHF 2METER DUPLEXER: WACOM WP-641 VHF 2 METER DUPLEXER IN LOCKING CABINET. REMOVED FROM WORKING SYSTEM DUE TO LOSING SITE. $675.00 OR BEST OFFER. PICK-UP ONLY NEAR WACO, TX.; Listing #1748902 - Submitted on 11/08/25 by Callsign AA5RT, Modified on 11/15/25 - IP: syn-192-063-043-055.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RT SYSTEMS SOFTWARE/CABLE YAESU FTM-350: RT SYSTEMS SOFTWARE AND CABLE FOR YEASU FTM-350
$40.00 SHIPPED CONUS; Listing #1748089 - Submitted on 11/01/25 by Callsign AA5RT, Modified on 11/15/25 - IP: syn-192-063-043-055.res.spectrum.com; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend