Slightly off topic

[Deane McIntyre]

James Cundiff wrote:
> 
> Hey all,
>     I have a TC-3 tube checker. The problem is that I have some O1A and
> 12A tubes and they are not on the chart. There is a socket they will fit
> in. I need to get these tested. Any idea if the TC-3 can check these and
> what the correct settings are? Thank you ahead of time. You guys are a
> great wealth of knowledge. 73


Per the Supplement Test Data Sheet for the TC- series tube checkers:

Tube 01A  Type 2 Filament 5  Plate 45  Top bc  Bottom D

Tube 12A  Type 2 Filament 5  Plate 26  Top bc  Bottom D

73,

Deane McIntyre VE6BPO

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