Antique radios, Old Time Radios
4F7
|
Country:
Germany
|
|
| Identical to |
4F7
|
| Similar
Tubes |
Normally replaceable-slightly different:
AF7
Heater different:
13F7
|
| Base |
Europe side contact P8A (Au P, 8SC) (Codex=Sf)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.7 Ampere / Indirect / Specified voltage AC/DC |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
|
|
4F7: Telefunken Werkstattbuch
Wolfgang Bauer
|
Just Qvigstad
|
|
Collection of
|
|
|
|
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 |
|
|
|
