Antique radios, Old Time Radios
6574
| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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| Filament |
Vf 6.3 Volts / If 0.95 Ampere / Indirect |
| Description |
Inert gas filled tetrode thyratron. 650V peak forward, 300mA average cathode.
Text in other
languages (may
differ)
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| Information source |
Tube Lore (I)
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6574: Valvo Spezialröhren 1972
Anonymous 10 Collector
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Just Qvigstad
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Collection of
Collection of a member from D |
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