Antique radios, Old Time Radios
GN20
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Country:
Great Britain (UK)
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| Identical to |
GN20
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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| Filament |
--/-- / --/-- |
| Description |
Arc Discharge Tetrode.
Va 350-420; Ia <100mA mean, 200A peak; Trigger 100V nominal.
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| Information source |
- - Manufacturers Literature
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- - -
- - -
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Just Qvigstad
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GN20: eigenes Dokument
Roland Böhme
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