Antique radios, Old Time Radios
UL21
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Country:
Europe
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| Identical to |
UL21
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| Base |
Loctal-8, B8G (Sylvania, 1938) (Codex=Waa)
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| Filament |
Vf 45 Volts / If 0.1 Ampere |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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UL21: RTT Schwandt
Günther Stabe † 19.8.20
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Just Qvigstad
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UL21: My schematic collection.
Pier Antonio Aluffi
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