Antique radios, Old Time Radios
CV477
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Country:
Europe
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| Identical to |
CV477
= 5899
= EF731
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| Similar
Tubes |
Normally replaceable-slightly different:
EF71
Different connections:
6206
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| Predecessor Tubes |
5899
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| Base |
Subminiatur-8, with space 1/8, B8D
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| Filament |
Vf 6.3 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC |
| Description |
Va<165; Pa<0.75W; Ik<16.5mA;
Typ gm=4.6mA/V.
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| Information source |
-- Original-techn. papers.
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CV477: rtt
Anonymous 10 Collector
More ...
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Just Qvigstad
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CV477: Manufacturer's Literature
Emilio Ciardiello
More ...
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