Antique radios, Old Time Radios
AH_CRT
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Country:
Great Britain (UK)
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| Identical to |
AH_CRT
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| Similar
Tubes |
Other shape (e.g. bulb type):
BH_CRT
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
Side contacts.
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| Filament |
Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC |
| Description |
General-purpose high-vacuum cathode ray tube; most earlier types were gas-focussed types.
Standard colour Green but White and blue available as special supply for television reception.
Price was 10.5 GBP in 1937.
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Dimensions (WHD)
incl. pins / tip |
170 x 510 x mm / 6.69 x 20.08 x inch |
| Information source |
- - Manufacturers Literature
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AH_CRT: Franzis Tachenbuch 1965
Karlheinz Fischer
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Just Qvigstad
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AH_CRT: own collection
Peter den Boer
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