Antique radios, Old Time Radios
H_Philips
Country:
Netherlands
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Identical to |
H_Philips
= H_Ideezet
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First Source
(s) |
1922 : Saga of the Vacuum Tube, Tyne p.417
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Base |
Swan-Bajonett B22=22 mm
Base on each end.
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Was used by |
Transmittertube (Radio) |
Filament |
Vf 9 Volts / If 5 Ampere / Direct |
Description |
Tyne's data is not quite correct. Replaced it for manufacturers data.
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Dimensions (WHD) incl. pins / tip |
105 x 285 x mm / 4.13 x 11.22 x inch |
Information source |
- - Manufacturers Literature 722H 1-8-1922
- - Manufacturers Literature H728 1 April `922
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Just Qvigstad
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H_Philips: own collection
Peter den Boer
More ...
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Collection of
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Data Compliance |
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