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

RADIOHF - FS: 2 WIRE SWITCHCRAFT S250 PLUG 0.210": For Sale: New Switchcraft Type S250 Plug
This is the smaller 2 wire plug 3/16" (0.210") Diameter; not the standard 1/4" type. (Tip and Sleeve connections.)
Used in some Military and commercial gear.
I also have matching 0.210" sockets for panel mounting; they are three wire but fit the S250 plugs (just do not need the "Ring" position).
Use these in your rigs for telegraph keys or Amp relays to distinguish from microphone jacks.
S250 Plugs: $7.00 each: $13.00 for two shipped.
Add $3.50 for each 0.210 socket.
I have more of each; let me know if you need more.
Also have 0.210 three wire types; see my other ads.
Your check or USPS MO. I am gd in QRZ.
PayPal to: jtg4300 at yahoo.com
Just let me know that payment is on the way and I will ship and get you the Tracking number.
Will combine shipping, where possible
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See my other ads for Simpson, DRAKE, Ungar and other gear.; Listing #1756893 - Submitted on 01/26/26 by Callsign WA1BRI - IP: 47-199-186-130.fdr01.stgr.fl.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOHF - FOR SALE: ICOM IC-7410: Pristine IC-7410 comes with hand mic, power cord and has FL-431 3KHZ filter. Radio works perfect and not around smoke. Packed and shipped in double boxes with insurance.$650.00 USPS money order. Interested party email for picture. Thanks for looking; Listing #1756621 - Submitted on 01/23/26 by Callsign W4GWW, Modified on 01/26/26 - IP: c-73-251-114-70.hsd1.va.comcast.net; Click to Contact -- Send this Ad to a Friend
TEST - FS: MANUAL FOR THE BECO RLC BRIDGE: For Sale:
Original Manual for the BECO (Brown Electro-Measurement Co. of Kirkland, WA)
Model 303A Impedance Bridge
Have more photos if you need them.
Complete and in good condition.
$11.00 and $1.50 for USA shipping.
I am gd in QRZ for your check or USPS MO.
Just let me know that payment is on the way and I will ship.
See my other ads for Scope Probe, RF Connectors, Drake, Simpson, Ungar; will combine shipping where possible.
Thank you; Listing #1752616 - Submitted on 12/13/25 by Callsign WA1BRI, Modified on 01/26/26 - IP: 47-199-186-130.fdr01.stgr.fl.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
TEST - FS: LEADER LP-060C SCOPE PROBE NEW: For Sale; SCOPE PROBE New Leader MODEL LP-O6OC
Low Capacitance; 600Vpk, X1/X10
In original sealed package with instructions.
Excellent condition. Will work with most scopes.
$24.50 plus $4.50 for USA shipping.
Your check or USPS MO; I am gd in QRZ.
PayPal me at my email address (jtg4300 at yahoo.com)
Just let me know that payment is on the way and I will ship and get you the Tracking number.
See my other ads for more RF parts, Simpson, Drake, UNGAR and other gear.
----Will combine shipping, where possible.; Listing #1756892 - Submitted on 01/26/26 by Callsign WA1BRI - IP: 47-199-186-130.fdr01.stgr.fl.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
POWERSUP - Battery Go Box, Powerpoles, USB etc: Battery Box / Portable Power Center
Great for Go Kits / Power Outages, Parks on the Air POTA etc.
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Fused at 30 amps
Dual Anderson PowerPoles
12V Outlet
Dual QC 3.0 USB Fast Charging Power Ports for Phones etc.
Dual PD Power Delivery USB C Power Ports for Phones etc.
Dual LED Volt Meters
Dual On/Off Power Switches
In weather resistant USA made compact plastic ammo can.
Made in the USA
Battery not included but fits a 12AH or smaller battery nicely with room to spare.
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$120 Shipped; Listing #1756891 - Submitted on 01/26/26 by Callsign W4JST - IP: c-73-148-40-205.hsd1.va.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOHF - FS: DRAKE RELAY; TR-4C, T-4XC & #12 LAMP: For Sale: A New replacement Main relay for the DRAKE TR-4C, T-4XC line.
This is the Plug-in type found under the chassis in the "C" Line.
ALSO INCLUDES: the rare #12 "Protection" lamp as a Free Bonus.
Some very late model TR-4's also used this plug in type instead of the original open frame type relays, but the Plug-in was located on top of the chassis in the Final Amp cage.
$22.00 and $3.90 shipping in the USA; Your Check or USPS MO, I am gd in QRZ.
PayPal to: jtg4300 at yahoo.com
See my other ads for more Drake, Simpson, Scope, Ungar and other gear.
Will combine shipping, where possible.
---Just let me know that payment is on the way and I will ship and get you the Tracking number.
Thank you; Listing #1756890 - Submitted on 01/26/26 by Callsign WA1BRI - IP: 47-199-186-130.fdr01.stgr.fl.ip.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MISC - 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 #1756889 - Submitted on 01/26/26 by Callsign W4JST - IP: c-73-148-40-205.hsd1.va.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
MISC - Kenwood SP-930: Real nice sounding external speaker from Kenwood, a great upgrade to any radio that you need a little extra sound from selectable tone, settings, and run multiple radios into one speaker.
Located in Potosi or Branson, Mo willing to meet part way for the right deal. Due to scammers and switchers all sales are final.; Listing #1756888 - Submitted on 01/26/26 by Callsign AB0TL - IP: mobile-166-198-051-100.mycingular.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
AMPVHF - HF, 6m, 2m and 70cm Amplifiers: HF Amplifiers For Sale:
Acom 1000 1KW HF/6M $2900
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6 Meters:
RF Power Labs Solid State 400-500 Watt Base Amp with Power Supply 120V
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2 Meters:
RF Concepts 2-317 30in 170out Preamp SSB Delay etc. $400 Shipped
VHF Engineering 10in 140out $290 Shipped
Mirage B310G SOTA etc 1/4W to 8W In 100W Out with Preamp SSB Delay $310 Shipped
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70cm UHF:
Mirage D1010 Brown Face with SSB Delay etc.
10 in 100 Watts out
$375 Shipped; Listing #1756887 - Submitted on 01/26/26 by Callsign W4JST - IP: c-73-148-40-205.hsd1.va.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RADIOHF - FOR SALE: Flex 6600M with Early Access: I have a FLEX 6600M for sale.
Price is $2750 shipped to US48.
It is in excellent shape and operates 100%.
It has the latest firmware installed, 4.1.5 with Smart SDR Early Access a $299 value
BONUS ITEM: Heil HMM Dynamic mic; Listing #1756886 - Submitted on 01/26/26 by Callsign K5ALX - IP: 136-60-38-0.googlefiber.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend