Antique radios, Old Time Radios
CV2277
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Country:
Great Britain (UK)
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| Identical to |
CV2277
= E2221
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| Similar
Tubes |
Normally replaceable-slightly different:
VX3188
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| Predecessor Tubes |
VX3188
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| Base |
Noval, 9 pin miniature (USA pico-9) B9A
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| Was used by |
Military and/or Government |
| Filament |
Vf 26.5 Volts / If 0.23 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Pa < 12W, Va <250; gm 4.8 mA/V
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Dimensions (WHD)
incl. pins / tip |
20 x 79 x mm / 0.79 x 3.11 x inch |
| Information source |
-- Original-techn. papers.
Universal Vade-Mecum, Electron Valves and Semiconductor Devices p. 38
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Just Qvigstad
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| Data Compliance |
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