Antique radios, Old Time Radios
10E/7312
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Country:
Great Britain (UK)
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| Identical to |
10E/7312
= VT25
= CV1025
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| Base |
L4 British large 4 pin (1922, LG4) (Codex=Bq)
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| Filament |
Vf 7.5 Volts / If 2 Ampere / Direct |
| Description |
L4 low-loss Base. Pa 36W. Filament current is specified to be within the range from 1 to 3A at 7.5V. 15MHz max operating frequency.
Royal Air Force store reference for VT25/CV1025 transmitting triode.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
-- Original-techn. papers.
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10E/7312: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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Collection of
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