Antique radios, Old Time Radios
MR1_Osram
|
Country:
Great Britain (UK)
|
|
| Identical to |
MR1_Osram
= MR1_Ediswan
|
| First Source
(s) |
Mar.1919 : British Radio Valves - The Vintage Years: 1904-1925 p.69
|
| Base |
Wires
Wires only.
|
| Was used by |
Military and/or Government |
| Filament |
Vf 9 Volts / If 5.75 Ampere / Direct |
| Description |
Used before 1920 in Marconi Marine Transmitters. First made by Osram Lamp works of GEC March 1919
|
Dimensions (WHD)
incl. pins / tip |
100 x 185 x mm / 3.94 x 7.28 x inch |
| Tube prices |
1 Tube prices (visible for members
only)
|
| Information source |
- - Data from my own collection
Saga of the Vacuum Tube, Tyne Pages 381 & 383
- - Manufacturers Literature
|
|
|
|
|
MR1_Osram: Sammlung GJ
Anonymous 544 Collector
More ...
|
Collection of
Collection of a member from D |
|
|
|
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 |
|
|
|
