Antique radios, Old Time Radios
W408N
|
Country:
Netherlands
|
|
| Identical to |
W408N
|
| Similar
Tubes |
Normally replaceable-slightly different:
E408N
|
| Production stop |
Feb.1938 |
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
|
| Filament |
Vf 4 Volts / If 1 Ampere / Direct |
| Description |
The "Röhren-codex" lists this tube as a Thermion tube, but the brand is Longlife.
|
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature Sept. 1935
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|
|
 |
|
W408N: Telefunken Werkstattbuch
Wolfgang Bauer
|
| |
from Just Qvigstad
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|
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