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LS2_MO

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ID = 28617
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Developer: Marconi-Osram - (Valves/Tubes); GB 
Tube type:  Triode, vacuum   Power/Output 
Identical to LS2_MO = VT6_GPO
First year 1925 Saga of the Vacuum Tube, Tyne page 382
First Source (s)
1923 : British Radio Valves - The Vintage Years: 1904-1925 p.35

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 6 Volts / If 1.5 Ampere / Direct / Battery =
Description

British Post Office version VT6. This tube was originally listed as being made by Mullard. They were only made by MOV in the LS (Loud Speaker) series

 
Dimensions (WHD)
incl. pins / tip
x 125 x 67 mm / x 4.92 x 2.64 inch
Tube prices 3 Tube prices (visible for members only)
Information source - - Manufacturers Literature   1924
-- Collector info (Sammler)   

b4_base_pins~~55.png LS2_MO: Fin Stewart
Fin Stewart


Just Qvigstad
ls2_mov_spec.png
LS2_MO: Banneitz, TB der drahtl. Teleph. 1927
Anonymous 15 Collector

More ...
Usage in Models 2= 1923 ; 2= 1925

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of

 
20190902_172907.jpg

LS2_MO
 

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