Antique radios, Old Time Radios
PM4X
Country:
Great Britain (UK)
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Identical to |
PM4X
= SM400
= BF6
= VT111_TKD
= B406
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Similar
Tubes |
Normally replaceable-slightly different:
D9
; P414
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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 4 Volts / If 0.15 Ampere / Direct / Battery = |
Information source |
Taschenbuch zum Röhren-Codex 1948/49
Babani, International Radio Tube Encyclopaedia p. 128 & 129
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PM4X
Anonymous 10 Collector
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Just Qvigstad
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