Antique radios, Old Time Radios
DR
|
Country:
Netherlands
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| Identical to |
DR
|
| First Source
(s) |
Sep.1924 : Radio-Expres, Netherlands
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|
Successor Tubes
|
D416B
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eu)
Sidecontact.
|
| Filament |
Vf 4 Volts / If 0.5 Ampere / Direct / Battery = |
Dimensions (WHD)
incl. pins / tip |
50 x 97 x 31 mm / 1.97 x 3.82 x 1.22 inch |
| Weight |
43 g / 1.52 oz |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
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|
DR
Peter den Boer
|
Just Qvigstad
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DR: own collection
Peter den Boer
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Collection of
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line up.
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| Data Compliance |
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