Antique radios, Old Time Radios
GR20-14
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Country:
Germany
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| Identical to |
GR20-14
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| Similar
Tubes |
Other base:
GR20-12
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| Base |
Europe side contact P8A (Au P, 8SC)
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| Filament |
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| Description |
1 Glimmstrecke, max. Zündspannung 150 V, Brennspannung 135 V, I ca. 10...50 mA, Ri ca. 300 Ohm.
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| Information source |
Röhren-Taschen-Tabelle, (Franzis RTT)
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GR20-14: RTT Schwandt
Günther Stabe † 19.8.20
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Just Qvigstad
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