Antique radios, Old Time Radios
UF40
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Country:
Great Britain (UK)
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| Identical to |
UF40
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| Similar
Tubes |
Heater different:
EF40
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| Base |
Noval, 9 pin miniature (USA pico-9) B9A
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 12.6 Volts / If 0.1 Ampere / Indirect / Specified current AC/DC ~ = (Series working) |
| Information source |
Röhren-Handbuch, Ratheiser, 1955
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UF40: RTT 1974 (Franzis) 13. Auflage
Martin Renz
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Just Qvigstad
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UF40: My schematic collection.
Pier Antonio Aluffi
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