Antique radios, Old Time Radios
UR3_P8A-Topf
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Country:
Great Britain (UK)
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| Identical to |
UR3_P8A-Topf
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| Similar
Tubes |
Other base:
UR3C
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| First Source
(s) |
22.Nov.1935 : Wireless World (The), London (WW, 79)
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| Base |
Europe side contact P8A (Au P, 8SC)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 30 Volts / If 0.2 Ampere / Indirect |
| Information source |
History of the British Radio Valve to 1940 p. 150 & 176
Babani, International Radio Tube Encyclopaedia p. 290 & 291, 2nd edition 1954
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49
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