Antique radios, Old Time Radios
ESU303
|
Country:
Great Britain (UK)
|
|
Brand:
|
|
| Tube type: |
Half-Wave Mercury-Vapor Rectifier Power-supply |
|
| Identical to |
ESU303
|
| Similar
Tubes |
Other characteristic (electr. data):
CV1629
; RG3-1250
; VT197_GPO
|
| Base |
Edison giant, E40 = 40 mm-Goliat
Top contact screw type.
|
| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 4 Volts / If 12.5 Ampere / Direct / Specified voltage AC/DC |
Dimensions (WHD)
incl. pins / tip |
64 x 285 x mm / 2.52 x 11.22 x inch |
| Weight |
350 g / 12.35 oz |
| Information source |
Universal Vade-Mecum, Electron Valves and Semiconductor Devices group 63 page 87
- - Manufacturers Literature Data sheet dated October 1948
|
|
ESU303: Manufacturer's Literature
Emilio Ciardiello
|
Just Qvigstad
|
ESU303: own collection
Peter den Boer
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 |
|
|
|
