Antique radios, Old Time Radios
BFOT
|
Country:
France
|
|
| Identical to |
BFOT
= C509A
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
|
| Filament |
Vf 5 Volts / If 0.25 Ampere / Direct / Battery = |
| Information source |
Universal Vade-Mecum, Electron Valves and Semiconductor Devices group 116
|
|
BFOT: Fin Stewart
Fin Stewart
|
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 |
|
|
|
