Antique radios, Old Time Radios
A45
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Country:
Great Britain (UK)
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| Identical to |
A45
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| First year |
1925
Saga of the Vacuum Tube, Tyne Seite 373
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| First Source
(s) |
1927 : History of the British Radio Valve to 1940 p.155
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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 4.5 Volts / If 0.65 Ampere / Direct / Battery = |
| Description |
Descendant of type R. Bright Emitter.
Story of Cosmos valves see here
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| Tube prices |
2 Tube prices (visible for members
only)
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| Information source |
Saga of the Vacuum Tube, Tyne p.373
70 Years of Radiotubes and V. p.196
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A45: Fin Stewart
Fin Stewart
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Just Qvigstad
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A45: Banneitz, TB der drahtl. Teleph. 1927
Anonymous 15 Collector
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Collection of
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