Antique radios, Old Time Radios
GT1
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Country:
Great Britain (UK)
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| Identical to |
GT1
= CV2969
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| Similar
Tubes |
Normally replaceable-slightly different:
GT1B
; MR/AC1
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| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928
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| Was used by |
Industrial |
| Filament |
Vf 4 Volts / If 1.3 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Va <1000; Ia <1000mA peak.
Tube is a gas filled hot cathode grid controlled mercury vapour rectifier type, used as a trigger device.
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Dimensions (WHD)
incl. pins / tip |
x 115 x 50 mm / x 4.53 x 1.97 inch |
| Information source |
British Radio Valves - The Classic Years: 1926-1946 Supplement, p. 155
Babani, International Radio Tube Encyclopaedia p. 305
- - Manufacturers Literature
Taschenbuch zum Röhren-Codex 1948/49
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GT1: Fin Stewart
Fin Stewart
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Just Qvigstad
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Collection of
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