Antique radios, Old Time Radios
UD2
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Country:
Austria
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| Identical to |
UD2
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| First Source
(s) |
22.Nov.1935 : Wireless World (The), London (WW, 79)
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2 Volts / If 0.2 Ampere / Direct / Battery = |
| Description |
Pa <3W, Va<150. Typ Ia=15, -Vg=15, Po=0.5W.
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| Information source |
- - Manufacturers Literature 1931 tube data booklet
Wireless World (The), London (WW, 79) 1933 Data Book.
Taschenbuch zum Röhren-Codex 1948/49
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Collection of
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| Data Compliance |
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