1j37b filament efficiency

ID: 238184
This article refers to the component: To the tube/semiconductor

1j37b filament efficiency 
27.Nov.10 03:51

Joe Sousa (USA)
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Joe Sousa

Fellow radiophiles:

Measurements comparing 1j24b vs 1j37b filament efficiency have been added to the series on Russian Subminiature Tubes.




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