Free Ham Radio Classified Ads
Ham Radio Classified Ads
A Free Service by KA9FOX & QTH.com

Classifieds Home - Feedback Forum - Swap Chat Board - Safe Trading Tips
Search Ads - Place Ad - Edit Ad - Delete Ad - Callsign Lookup - Make Donation
Contact KA9FOX - Banner Advertising - Web Hosting - Ham Radio Homes

Ham Radio Microwave Dish Antennas
View All Banners     Advertise Here

Test Equipment

Displaying ads 1 to 10 of 217 ads in this category.
= Photo available, click to view      = Ad was Edited or Renewed      = Original Ad
KA9FOX Wishlist on Amazon.com

 Triplett 310 VOM/101/10 AC current adapt  

Triplett 310 VOM/101/10 AC current adapters
For Sale:
-
The Triplett Model 310 Analog Volt-Ohm Meter
is a high-quality and reliable testing
instrument manufactured in the United States
by Triplett. This product features an analog
display, making it easy to interpret and
accurate in measurements. With a focus on
precision and durability, this voltmeter is
ideal for those who require accurate readings
of voltage and resistance levels.
-
In addition to the VOM itself, this item also
has the model 101 and model 10 AC current
adapters, so one can check the AC current being
used. There is also a nice leather case.
-
This one looks fine. It needs new batteries
to work on ohms mode.
-
Buy this fine precision unit, with paper work,
for $100 plus shipping from Florida.
-
Thanks. 73,
Ken Simpson, W8EK
Voice Phone (352) 732-8400
.


Listing #1759734 - Submitted on 02/21/26 by Callsign W8EK - IP: customer.mmmiflx1.isp.starlink.com
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 FOR SALE: AN/PRM-10 GRID DIP METER & OSC  
FOR SALE: AN/PRM-10 GRID DIP METER & OSCILLATOR
From an SK Estate, this PRM-10 made by Stamford Electronics and Taffet Radio & TV is in excellent cosmetic condition, Powers on, and passed the Meter Deflection initial check per the manual. It is a militarized Grid Dip meter and Signal Generator test oscillator, with all coils covering 2-400 MHz. It has a built-in power supply that uses 105-125 VAC. Although all tubes light up, it was not tested in either the grid-dip or Oscillator mode. Package include a Manual Copy. Dimensions: 11.5 l x 9.5w x 5h”; 13 lbs. Price: $245 shipped. Paypal accepted. Contact Alan K9MBQ in Charlottesville, VA


Listing #1759714 - Submitted on 02/21/26 by Callsign K9MBQ - IP: 71-219-99-118.chvl.qwest.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 WTB - Bird 100H
Clean and working properly. Please send picture and price.

Listing #1759711 - Submitted on 02/21/26 by Callsign NZ4J - IP: syn-104-138-244-208.res.spectrum.com
Click to Contact -- Send this Ad to a Friend

 Tektronix 564 Storage Scope  
10 Mhz scope I think. Was working till a little smoke came out. Complete with all of the nice tubes.
Pickup in North Alabama or will deliver to Dalton or Birmingham hamfest.
$50


Listing #1759678 - Submitted on 02/21/26 by Callsign WA4ZZW - IP: syn-097-080-226-053.res.spectrum.com
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 LEEDS & NORTHRUP 5305 GALVANOMETER TEST   
This vintage piece of test equipment is physically in good condition and has had some testing performed on it and appears to function as it should. However it is sold As-Is as it was not fully tested. It is missing the leather Handle Strap. $45 plus shipping. I take PayPal, PMO and check.

Listing #1757787 - Submitted on 02/03/26 by Callsign W6XI, Modified on 02/21/26 - IP: ip68-109-162-111.ph.ph.cox.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 FS: 60-DB Variable Attenuator W/N-Conn  
See Picture: More available.
Lower Price!
-
60-DB CONTINUOUSLY VARIABLE ATTENUATOR
MODEL: 5684-60G
BY "ARRA INC" Bayshore NY.
INCLUDES A 50-Ohm (N-Male to N-Male) Patch Cable 19" Long.
-
PART OF AN SK ESTATE I'M HELPING TO LIQUIDATE.
-
In Nice Condition.
Has the "Locking Screw" at the bottom
& 4-Nice Rubber Feet on the base, see pictures.
-
This Inline Attenuator is Continuously Variable
From (0-60) DB . Has (N-Female) Connectors.
-
See Link Below for the ARRA Web Page With More Data on (Page 17):
https://satcomsolutions.org/wp-content/uploads/2018/10/cva_miniature_dc_250.pdf
-
I'm guessing there is much more info about it on the web.
-
SK Was an I/T and RF Engineer who did a lot of work at the VHF/UHF and Microwave Frequencies. This was one of his many Test Tools.
-
Includes a 19" Long 50-Ohm RF Patch Cable with N-Male Connectors.
-
$85.00 Shipped OR Best Offer!
Paypal, Zelle, USPS M/O
Tnx, Chris-WD8EEQ


Listing #1759383 - Submitted on 02/18/26 by Callsign WD8EEQ, Modified on 02/21/26 - IP: c-73-161-60-200.hsd1.mi.comcast.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 HOME BREW VARIAC A/C POWER SUPPLY   

HOMEBREW A/C POWER SUPPLY
This home made A/C power supply (PRICE LOWERED AGAIN $35 OBO PLUS SHIPPING) is in good functional and cosmetic condition. I purchased this item at a local sale. It has a variable autotransformer VARIAC at 120 Volt A/C input 0 to 134 Volts 2.5 Amps output. I added the output fuse holder, voltmeter, and input power indicator lamp. The indicator lamp illuminates when the unit is connected to 115 volt A/C power source and the power switch is in the ON position. The A/C output is fused at 2.5 amps. This is a great tester for use in testing and repairing vintage electronic devices, as it can be used to bring the voltage up slowly to reform older electrolytic filter capacitors. Shipping will be within continental USA only, no international shipping.


Listing #1759664 - Submitted on 02/21/26 by Callsign KC9UKD - IP: c-174-182-71-35.hsd1.in.comcast.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 FS: Rigexpert AA-30  
I have for sale this excellent working Rigexpert AA-30 antenna analyzer. Great for going on the road and testing your antenna before you operate.
Price is $130 shipped


Listing #1759482 - Submitted on 02/19/26 by Callsign K2ZZ, Modified on 02/21/26 - IP: 104.28.236.175
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 EICO RF SIGNAL GENERATOR MODEL 324  
This EICO 324 signal generator #15500 (PRICE LOWERED TO $45 OBO Plus Shipping) is in good functional and cosmetic condition. It has an operating frequency range of 150 KHz through 145 MHz in six bands controlled by a front panel band switch and a frequency control. This generator has been refurbished. I replaced the power supply electrolytic filter capacitors, 6 paper capacitors and the rectifier with new modern ones. I also replaced the A/C power cord with a 3 wire one and the RF output connector with a BNC connector. All the switches and potentiometers were cleaned. The tubes all tested well within the acceptable range. The generator has been tested and it is in good working order. The instruction and construction manuals are included. Shipping in the continental US only.

Listing #1759280 - Submitted on 02/17/26 by Callsign KC9UKD, Modified on 02/21/26 - IP: c-174-182-71-35.hsd1.in.comcast.net
Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend

 For Sale: Buddipole Power Mini
For Sale: Buddipole Power Mini DC Power Management system. 100% operational, no issues in like new condition. $75.00. plus shipping

Listing #1759646 - Submitted on 02/21/26 by Callsign W2MSK, Web Site: http://www.w2msk.com - IP: ool-18bad0bf.dyn.optonline.net
Click to Contact -- Send this Ad to a Friend


Next 10 AdsNext

Ham Radio DX - A Complete Guide - A to Z of DX for the Digital Age
View All Banners     Advertise Here

Classifieds Home - Feedback Forum - Swap Chat Board - Safe Trading Tips
Search Ads - Place Ad - Edit Ad - Delete Ad - Callsign Lookup - Make Donation
Contact KA9FOX - Banner Advertising - Web Hosting - Ham Radio Homes

© 2026. The QTH.com Ham Radio Classified Ads website is Created and Maintained by Scott Neader, KA9FOX.

19.7868 ms (0.0198 secs)

Free Ham Radio Classified Ads

Uh oh! It looks like you’re using an ad blocker.

Banner Advertising, along with Donations, keeps the QTH.com Classifieds free to use for everyone.
Please support the QTH.com Classifieds by allowing ads to be displayed. Here is how!

Or, for now, you may continue to use this site without unblocking ads.