Antique radios, Old Time Radios
NU4
|
Country:
Hungary
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|
| Identical to |
NU4
|
| Similar
Tubes |
Normally replaceable-slightly different:
A430N
; AG495
; E424
; REN904
|
| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 1.1 Ampere / Indirect / Specified voltage AC/DC |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
|
|
NU4: Telefunken Werkstattbuch
Wolfgang Bauer
|
Just Qvigstad
|
NU4: own collection
Peter den Boer
More ...
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