Antique radios, Old Time Radios
4H
|
Country:
Austria
|
|
| Identical to |
4H
|
| Similar
Tubes |
Normally replaceable-slightly different:
B442
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
Top contact screw type.
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.1 Ampere / Direct |
| Information source |
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
|
|
|
|
Just Qvigstad
|
|
|
|
|
|
You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]
| Data Compliance |
More Information |
|
|
|
