Antique radios, Old Time Radios
CV4048
Base |
Miniatur-7-Pin-Base B7G, USA 1940
Wires only.
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Filament |
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Description |
83-87V reference tube.
Preferred operating Current: 6mA.
Incremental resistance: 450 ohms
Typical drift in voltage per 100 hours: +0.1%
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CV4048: Telefunken, Spezialröhren 1962/63
Anonymous 10 Collector
More ...
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CV4048: ARRL Handbook 1972
Anonymous 10 Collector
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
Collection of a member from FIN
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