Antique radios, Old Time Radios
CV684
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Country:
Great Britain (UK)
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| Identical to |
CV684
= 274B
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| Similar
Tubes |
Normally replaceable-slightly different:
5R4GY
; 5U4G
; CV575
; CV717
|
| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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| Filament |
Vf 5 Volts / If 2 Ampere / Direct |
| Information source |
-- Original-techn. papers.
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CV684: Manufacturer's Literature
Emilio Ciardiello
More ...
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