Antique radios, Old Time Radios
1D
|
Country:
United States of America (USA)
|
|
| Identical to |
1D
|
| Similar
Tubes |
Different connections:
Oscillion_250W
|
| First year |
1920
Saga of the Vacuum Tube, Tyne page 129, 130
|
| Predecessor Tubes |
Oscillion_250W
|
| Base |
Pin-and-blade jumbo (3 contacts)
Top contact with a cap.
|
| Was used by |
Transmittertube (Radio) |
| Filament |
Direct |
| Description |
Basis-Type = Oscillion. Later Model of these Oscillions, designated 1D (250W)
Text in other
languages (may
differ)
|
| Information source |
Saga of the Vacuum Tube, Tyne page 129, 130
|
|
|
|
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 |
|
|
|
