Antique radios, Old Time Radios
E255
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Country:
Great Britain (UK)
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| Identical to |
E255
= 872A
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| Base |
Jumbo 4-pin bayonet (1918)
Top contact with a cap.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 7.5 Volts / If 5 Ampere / Direct / Specified voltage AC/DC |
| Description |
This tube is one of the MOV E series experimental tubes developed at the Hirst Research Centre of GEC.
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Dimensions (WHD)
incl. pins / tip |
x 217 x 58 mm / x 8.54 x 2.28 inch |
| Weight |
225 g / 7.94 oz |
| Information source |
Universal Vade-Mecum, Electron Valves and Semiconductor Devices group 66, p. 89
- - Manufacturers Literature Undated list of experimental types.
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Just Qvigstad
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