Testing 01A tubes

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Testing 01A tubes

37silverstreak
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Posts: 299
Threads: 107
Joined: Mar 2011
City: Sheboygan Falls,Wisconsin

01-13-2014, 08:38 PM

Anybody know if you can test 01a tubes? There is no listing for them for my Precision series 612 tube tester.
I'm going way back on my next project, a 1925 Grebe Synchrophase MU-1, and would like to know what kind of shape the tubes are in. Should be an interesting project. I've never worked on a set this early before. Looks to be very well made and I've read that they are considered to be the best TRF sets ever designed.
Kevin

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Testing 01A tubes - by 37silverstreak - 01-13-2014, 08:38 PM

RE: Testing 01A tubes - by tab10672 - 01-13-2014, 09:05 PM

RE: Testing 01A tubes - by tab10672 - 01-13-2014, 09:12 PM

RE: Testing 01A tubes - by tab10672 - 01-13-2014, 09:14 PM

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