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

DEM2

Information - Help 
ID = 64220
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Developer: MO Valve Co. Ltd.; GB 
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to DEM2
Similar Tubes
Other characteristic (electr. data):
  DET2

Base Wires Wires only.
Was used by Transmittertube (Radio)
Filament Vf 12.5 Volts / If 3 Ampere / Direct
Description

150W Power triode with thoriated tungsten filament.

Physically similar to the DET2 but with a more open grid winding and lower impedance suited for audio power and modulation purposes.

 
Dimensions (WHD)
incl. pins / tip
125 x 320 x mm / 4.92 x 12.60 x inch
Information source -- Collector info (Sammler)   
The Saga of Marconi Osram Valve   p. 168

 

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