Antique radios, Old Time Radios
DEDG
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Country:
Great Britain (UK)
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| Identical to |
DEDG
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| Similar
Tubes |
Heater different:
DG_Mullard
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| First Source
(s) |
1924 : British Radio Valves - The Vintage Years: 1904-1925 p.65 & 124
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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 0.4 Ampere / Direct / Battery = |
| Description |
Inner grid lead brought out to the metal shell. An illustration shows there being a flying lead from the base shell. It is ot known if the tube was also made with a screw terminal on the side of the base.
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Just Qvigstad
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| Data Compliance |
More Information |
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