Antique radios, Old Time Radios
FER1_4Volt
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Country:
Great Britain (UK)
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| Identical to |
FER1_4Volt
|
| Similar
Tubes |
Heater different:
FER1_6Volt
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| First year |
1925
??
Saga of the Vacuumtube, Tyne page 392
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| First Source
(s) |
1925 : British Radio Valves - The Vintage Years, Thrower p.51
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| Base |
Europe 4-Pin (A, 4A, B4, since 1914)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.1 Ampere / Direct / Battery = |
| Description |
Louden valves were marketet by Fellows Magneto Co. Ltd. in 1924 and 1925. Some Louden designations used were FE1 and FE2 for bright emitters; FER1, FER2 and 0.06 designated dull emitters having thoriated filaments.
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| Literature |
Saga of the Vacuumtube, Tyne page 392
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 |
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FER1_4Volt: Banneitz, TB der drahtl. Teleph. 1927
Anonymous 15 Collector
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You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
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