Antique radios, Old Time Radios
C4
Country:
Netherlands
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Identical to |
C4
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Similar
Tubes |
Normally replaceable-slightly different:
V70U
Different maximum ratings:
EUXIV
Other base and data slightly different:
EUVII
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First year |
1934
Tube leaflet collection E.Erb *Analysis by original leaflets
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Base |
Europe side contact P8A (Au P, 8SC) (Codex=Se)
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Was used by |
Radio/TV-reception etc. |
Filament |
If 0.2 Ampere / Specified current AC/DC ~ = (Series working) |
Description |
55...105V; 200mA; Umax: 150V
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Dimensions (WHD) incl. pins / tip |
39 x 115 x mm / 1.54 x 4.53 x inch |
Information source |
British Radio Valves - The Classic Years: 1926-1946 Supplement, p. 156
Ballast Tube Handbook, The
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
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C4: rtt
Anonymous 10 Collector
More ...
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Just Qvigstad
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C4: Philips Röhren Katalog 1935
Adrian Riesen
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
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