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Tube type: |
Screen-grid Tetrode |
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Tube ID = 12591
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| Identical to |
C324
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| Similar
Tubes |
24 (Heater different)
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| Base |
UY-Base, 5 Pins (USA, April 1927) (Codex=Ha)
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| Filament |
If: 1.4 Ampere /
Vf 2.5 Volts /
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| Literature |
Taschenbuch zum Röhren-Codex 1948/49
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M.F.
Manfred Fries
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Tabu Röhren-Codex, 1948
Anonymous 15 Collector
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