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Old November 18th 06, 10:08 PM posted to rec.antiques.radio+phono,rec.radio.amateur.boatanchors
Peter Wieck Peter Wieck is offline
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First recorded activity by RadioBanter: Nov 2006
Posts: 15
Default FS: excellent calibrated Hickok 6000a tube tester, good Hickok 539c alternative at much lower price


cmdr buzz corey wrote:

You can monitor the filament voltage with a voltmeter with the tube
under test and reset the line voltage.


Requiring a test-socket and a VOM. Many Hickoks had this function built
in, hence Mike's note.

Peter Wieck
Wyncote, PA