Antique radios, Old Time Radios
SS4SPAC
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Country:
Great Britain (UK)
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| Identical to |
SS4SPAC
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| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
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| Filament |
Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC |
| Description |
1W audio output at Va=200, Ia-30mA, -Vg=28, Rload=4,000 ohms; gm=4mA/V.
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| Information source |
Wireless World (The), London (WW, 79) 1933 Data book.
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SS4SPAC: Fin Stewart
Fin Stewart
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Just Qvigstad
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