Antique radios, Old Time Radios
CV4020
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Country:
United States of America (USA)
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| Identical to |
CV4020
= 0A2WA
= 6073
= M8223
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| Similar
Tubes |
Other class quality (otherwise equal):
0A2
; CV1832
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| Base |
Miniatur-7-Pin-Base B7G, USA 1940
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| Filament |
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| Description |
150 volt stabiliser at 5 to 30mA running current.
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| Information source |
-- Original-techn. papers.
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CV4020
Anonymous 10 Collector
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Just Qvigstad
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CV4020: Manufacturer's Literature
Emilio Ciardiello
More ...
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Collection of
Collection of a member from FIN |
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