Antique radios, Old Time Radios
1A7_Rectifier(GB)
Country:
Great Britain (UK)
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Identical to |
1A7_Rectifier(GB)
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Similar
Tubes |
Normally replaceable-slightly different:
UU4
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Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Em)
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Was used by |
Radio/TV-reception etc. |
Filament |
Vf 4 Volts / If 2.2 Ampere / Half indirect |
Description |
Tube also branded Brimar or Micromesh - STC subsidiaries
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Information source |
Taschenbuch zum Röhren-Codex 1948/49
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Just Qvigstad
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