Antique radios, Old Time Radios
CV358
Base |
Octal (Int.Octal, IO) K8A, USA 1935
Top contact with a cap.
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Filament |
Vf 6.3 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC |
Description |
Low hum and low microphony version of the EF37 and OM5.
Typically Va=250, Vg2=100, -Vg1=2. Ia=3mA, gm=1.8mA/V.
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Dimensions (WHD) incl. pins / tip |
32 x 100 x mm / 1.26 x 3.94 x inch |
Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
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CV358: RTT 1974 (Franzis) 13. Auflage
Martin Renz
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Just Qvigstad
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Collection of
Collection of a member from FIN Collection of a member from D
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