This is a Stark 9-66 Tube Tester. The circuitry of the Stark 9-66 is based on the Hickok line of Tube Testers. Stark Tube Testers were made in Canada. The
Tag: Tube Tester Restoration
Hickok 539C Tube Tester with EnhancementsHickok 539C Tube Tester with Enhancements
This is my current go-to-tester. I acquired this tube tester from a Customer and it has been calibrated and several enhancements added. This is a very clean tube tester and
Hickok 532 For Sale – SOLDHickok 532 For Sale – SOLD
This is a Hickok 532 tube tester that has been repaired and calibrated. The meter is new. A Bias fuse has been added. The power cord and shorts indicator are
Weston 981 Type 3 Tube TesterWeston 981 Type 3 Tube Tester
This is a Weston 981 Mutual Conductance tube tester that was not functional when I received it for calibration. One of the electrolytic capacitors was shorted and blew a fuse
Hickok 752A Tube TesterHickok 752A Tube Tester
This is a Hickok 752A that I restored electronically and calibrated. This is a very nice tester and is very clean. The 752A has the ability to test a multi
Hickok 539C with Digital MetersHickok 539C with Digital Meters
This 539C was not working because all three meters were bad. The meters were replaced with digital meter replacements and the tube tester was calibrated. Analog meters in tube testers
Restored and Calibrated Precision 912P For Sale – SOLDRestored and Calibrated Precision 912P For Sale – SOLD
This is a restored Precision 912P Tube Tester. Included is a CD with a copy of the manual and tube test data. The deck is in very good condition and
Precision 10-12 Tube TesterPrecision 10-12 Tube Tester
Very nice newer model Precision 10-12 Tube Tester.