Antique radios, Old Time Radios
CV1990
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Country:
Great Britain (UK)
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| Identical to |
CV1990
= VT-103
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| Similar
Tubes |
Other class quality (otherwise equal):
6SQ7
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| Base |
Octal-8 GB, (Mazda), K8B, MO (Codex=Vk)
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| Was used by |
Military and/or Government |
| Filament |
Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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CV1990: ARRL Handbook 1972
Anonymous 10 Collector
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Just Qvigstad
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