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Tube type: |
Screen-grid Tetrode |
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Tube ID = 19767
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| Identical to |
A242
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| Similar
Tubes |
32 (can normally be replaced - small diff'ce)
232 (can normally be replaced - small diff'ce)
432 (can normally be replaced - small diff'ce)
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
Top contact with a cap
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| Filament |
-: Direct /
-: Battery = /
Vf 2 Volts /
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| Literature |
- - - Röhren-Austausch-Lexikon 1947 W.Sprick
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- - -
- - -
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W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe
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