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FE2_MO

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ID = 30749
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Tube type:  Screen-grid Tetrode   Audio Frequency 
  <1925 very rare. ***
Identical to FE2_MO
First Source (s)
1920 : British Radio Valves - The Vintage Years: 1904-1925
Predecessor Tubes FE1_MO  

Was used by Radio/TV-reception etc.
Filament Vf 4.5 Volts / If 1.2 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
18 x 73 x mm / 0.71 x 2.87 x inch
Weight 14 g / 0.49 oz
Information source British Radio Valves - The Vintage Years: 1904-1925   Page 64 & 124
Saga of the Vacuum Tube, Tyne   Pages 227 & 382

fe2_spec.png
FE2_MO: Banneitz, TB der drahtl. Teleph. 1927
Anonymous 15 Collector

 
fe2_pic.jpg

 

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