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HL.8

Information - Help 
ID = 61213
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Developer: Marconi-Osram - (Valves/Tubes); GB 
Tube type:  Triode, vacuum   RF/IF-Stage 
  Ca. 1925 up to 1945 very rare. ***
Identical to HL.8 = HL-Point8
Similar Tubes
Other base:
  HL.8_B4

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Was used by Radio/TV-reception etc.
Filament Vf 0.8 Volts / If 0.8 Ampere / Direct / Battery =
Description

Tube fitted with nickel plated "Shaw" base originally desined and made in USA 1914. This tube dates early 1930's.

 
Information source - - Data from my own collection   
 
hl.8.jpg
HL.8: Fin Stewart collection
Fin Stewart

 
uv~~4.png
HL.8: Fin Stewart
Fin Stewart

 

from Just Qvigstad


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