Antique radios, Old Time Radios
D502
|
Country:
Netherlands
|
|
| Identical to |
D502
|
| Similar
Tubes |
Normally replaceable-slightly different:
A425
|
| Production stop |
Feb.1938 |
|
Successor Tubes
|
1-425
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
|
| Filament |
Vf 4 Volts / If 0.09 Ampere / Direct / Battery = |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature 1931
|
|
D502
Peter den Boer
|
Just Qvigstad
|
D502: own collection
Peter den Boer
|
|
|
|
|
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 |
|
|
|
