radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

MR3_Osram

Information - Help 
ID = 59236
       
Country:
Great Britain (UK)
Brand: Osram-Valves GB (not MO-Valves)
Developer: Osram-Valves GB (not MO-Valves) 
Tube type:  High-vacuum Rectifier   Power-supply 
  <1925 very rare. ***
Identical to MR3_Osram

Base Wires Wires only.
Was used by Military and/or Government
Filament Vf 6 Volts / If 2.8 Ampere / Direct
Description

Developed and first made by Osram Lamp Works of GEC in the first half of 1919 but month unknown.

 
Dimensions (WHD)
incl. pins / tip
75 x 225 x mm / 2.95 x 8.86 x inch
Information source British Radio Valves - The Vintage Years: 1904-1925   Page 127

 

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