Antique radios, Old Time Radios
212_Helikon
Country:
Austria
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Identical to |
212_Helikon
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Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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Was used by |
Radio/TV-reception etc. |
Filament |
Vf 2 Volts / If 0.12 Ampere / Direct |
Description |
This tube made in Austria and sold in the UK by John Abrahams & Co, London.
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Information source |
British Radio Valves - The Classic Years: 1926-1946 P. 278 & 330, supplement p, 41
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212_Helikon: Fin Stewart
Fin Stewart
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Just Qvigstad
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