Antique radios, Old Time Radios
PA4
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Country:
Great Britain (UK)
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| Identical to |
PA4
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
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| Filament |
Vf 4 Volts / If 0.15 Ampere |
| Description |
according to Thrower there is also a PA4 with UV-base, produced by Western Electric, later by S.T.C.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
British Radio Valves - The Vintage Years: 1904-1925 pp.3, 61
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
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