Antique radios, Old Time Radios
D41
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Country:
Great Britain (UK)
|
|
| Identical to |
D41
= VT127_GPO
|
| Similar
Tubes |
Normally replaceable-slightly different:
2D4A
; CV1170
; CV1187
; SD
|
| First year |
1935
The Saga of Marconi Osram Valve
|
| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fc)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.3 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Tube designed as a combined detector and automatic volume control. Available in clear or metallised bulb.
|
Dimensions (WHD)
incl. pins / tip |
33 x 88 x mm / 1.30 x 3.46 x inch |
| Weight |
30 g / 1.06 oz |
| Information source |
History of the British Radio Valve to 1940 p. 139 & 177
- - Manufacturers Literature 1936-37 MOV catalog
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
|
|
D41: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
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Just Qvigstad
|
D41: Osram-Valves 1936-1937 Book
Adrian Riesen
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):47
Collection of
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