Antique radios, Old Time Radios
B507
|
Country:
France
|
|
| Identical to |
B507
|
| Similar
Tubes |
Normally replaceable-slightly different:
1560
|
| First year |
1928
Saga of the Vacuum Tube, Tyne page 413
|
| First Source
(s) |
Aug.1930 : Philips Bulletin R1164, p. 29
|
|
|
|
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 |
|
|
|
