Antique radios, Old Time Radios
NA220
|
Country:
Germany
|
|
| Identical to |
NA220
|
| First Source
(s) |
15.Mar.1927 : Funk Bastler #13
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2 Volts / If 0.2 Ampere / Direct / Battery = |
| Information source |
Radios von gestern, 4. Auflage S. 221
|
|
|
|
Just Qvigstad
|
NA220: Funk-Bastler 1927, Heft 14
Hartmut Völler
More ...
|
|
|
|
|
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 |
|
|
|
