Antique radios, Old Time Radios
H.F.
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Country:
Great Britain (UK)
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| Identical to |
H.F.
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
Sidecontact.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2 Volts / If 0.34 Ampere / Direct |
| Information source |
British Radio Valves - The Classic Years: 1926-1946 Supplement, p. 5
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H.F.: Fin Stewart
Fin Stewart
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Just Qvigstad
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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.
[rmxtube-en]
| Data Compliance |
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