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

Vintage HP Power Supply & Tube Voltmeter: Hewlett Packard Model 712B Power Supply
0-500 Volts DC
and
HP Model 410B Vacuum Tube Voltmeter
These will both rackmount
Made in the USA
Old, untested
Make Offer
Pickup in Virginia or inquire about shipping/delivery; Listing #1764910 - Submitted on 04/13/26 by Callsign W4JST, Modified on 04/20/26 - IP: 73.99.134.215; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
For Sale Motorola SINAD Meter: Selling my Motorola SINAD meter The meter is in good working order, the case shows a little wear, but the meter functions as it should. $50 Shipped to your door. US sales only, Money Order or Zelle for payment.; Listing #1765530 - Submitted on 04/20/26 by Callsign WA4MT - IP: 107-199-233-112.lightspeed.tukrga.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
B&K 1650 triple DC Power Supply: Nice unit for your test bench.
Appears to work fine.
$50, plus ship, heavy unit; Listing #1765495 - Submitted on 04/19/26 by Callsign N6TLU - IP: c-73-144-188-218.hsd1.mi.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
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 #1764672 - Submitted on 04/11/26 by Callsign WA1BRI, Modified on 04/19/26 - 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
FS: SIMPSON 260 WORKING; NEW MOVEMENT: For Sale: Simpson Model 260 VOM meter.
Has Factory new front panel assembly with integral meter movement; balances perfectly in Horizontal and Vertical positions; so movement was never abused!!.
All ranges tested and working very well. Shown measuring a 10 Ohm resistor on the RX1 scale.
This has AC/DC voltages from 2.5 volts to 5kV and Resistance with current ranges. Comes with copy of the manual and test leads rated for 5kV. Runs on standard AA and one D cells.
This is the Classic laboratory grade instrument made in the USA and used all over the world for years.
$135.00 shipped in the CONUS.
This will be very well protected with large RED FRAGILE labels on all sides of the new box.
Your check or USPS MO; I am gd in QRZ. Or PayPal to: jtg4300 at yahoo.com
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Will combine shipping, where possible.
See my other ads for Drake, RF, UNGAR and other gear.; Listing #1763515 - Submitted on 03/29/26 by Callsign WA1BRI, Modified on 04/19/26 - 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
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.
$22.50 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 #1764201 - Submitted on 04/05/26 by Callsign WA1BRI, Modified on 04/19/26 - 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
Commercial Return Loss Bridge kit: Amtronix SW2012N Return Loss Bridge kit. In excellent condition.
Cleaning out shack.
Asking $400.00; Listing #1765472 - Submitted on 04/19/26 by Callsign K2JSB - IP: 8.9.95.204; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
RogExpert AA-600 Antenna Analyzer: Cleaning out shack. Excess to my current needs is a RigExpert AA-600 antenna analyzer.
Comes with case, adapter, USB cable, and box. All in excellent condition.
Asking $420; Listing #1765464 - Submitted on 04/19/26 by Callsign K2JSB - IP: 8.9.95.204; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
HP DIRECTIONAL COUPLER 11691D: MAKE AN OFFER - - MAKE AN OFFER
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I have available for sale an HP 11691D Directional Coupler. It covers 2-18 GHz, and it has APC-7 connectors on it.
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I want $100 INCLUDING SHIPPING IN THE USA. or MAKE AN OFFER.; Listing #1760433 - Submitted on 02/28/26 by Callsign K3DUA, Modified on 04/19/26 - IP: pool-173-69-135-23.bltmmd.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
F/S BIRD ELEMENTS FOR MODEL 43: I have the following used, and tested, BIRD (or Coaxial Dynamics equivalent) elements available:
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SHIPPING IN USA FOR ONE ELEMENT IS $8. ADD $1 FOR EACH ADDITIONAL ELEMENT.
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BUY 4 ELEMENTS, OR MORE, AND SHIPPING IS FREE.
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0.45-2.5 MHz
- 1000P, 5000P, 10000P - $135 each
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2-30 MHz
None at this time.
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ALL VHF & UHF elements - - $45 each
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25-60 MHz
- 100A
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50-125 MHz
- 5B, 10B, 25B, 50B, 100B, 2500B(PEAK), 10KB(PEAK)
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100-250 MHz
- 5C, 10C, 25C, 50C, 100C, 250C
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200-500 MHz
- 5D, 10D, 25D, 50D, 100D, 250D
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400-1000 MHz
- 5E, 10E, 25E, 50E, 100E, 250E; Listing #1764427 - Submitted on 04/08/26 by Callsign K3DUA, Modified on 04/19/26 - IP: pool-173-69-135-23.bltmmd.fios.verizon.net; Click to Contact -- Send this Ad to a Friend