Antique radios, Old Time Radios
4078A
|
Country:
Great Britain (UK)
|
|
| Identical to |
4078A
|
| Similar
Tubes |
Normally replaceable-slightly different:
2V/531E
|
|
Successor Tubes
|
2V/531E
|
| Was used by |
Telephony |
| Filament |
Vf 5 Volts / If 20 Ampere / Direct |
| Description |
Va<20kV piv; Ia<2.5A mean.
Used as rectifier for telephony transmitters.
This is the same as the 4078GA thyratron without the control grid.
|
| Information source |
- - Manufacturers Literature STC data
|
|
|
|
|
|
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 |
|
|
|
