Antique radios, Old Time Radios
E1709
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Country:
Great Britain (UK)
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| Identical to |
E1709
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| Similar
Tubes |
Normally replaceable-slightly different:
6SC7
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 6.3 Volts / If 0.3 Ampere / Indirect |
| Description |
Class A amplifier developed at the Hirst Research Centre of GEC.
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| Information source |
Universal Vade-Mecum, Electron Valves and Semiconductor Devices group 287, p. 647
Babani, International Radio Tube Encyclopaedia p. 100 & 101
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Just Qvigstad
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| Data Compliance |
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