Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fc)
Top contact with a cap.
Utilizzata per
Industrial
Filamento
Vf 4 Volt / If 1.5 Ampere / Indirect
Descrizione
New in 1937 as a time base generator for ES deflection tubes. Clear bulb
Bibliografia
British Radio Valves - The Classic Years: 1926-1946 Supplement, p. 155
- - Manufacturers Literature 1937
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
