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HL-Point8

Information - Help 
ID = 50424
       
 
   
Tube type:  Triode, vacuum   Audio Frequency 
  Ca. 1925 up to 1945 rare.
Identical to HL-Point8 = HL.8
First year Oct.1928 - - Manufacturers Literature Date of Marconi Publication No. 520A.

Base Europe 4-Pin (A, 4A, B4, since 1914)
Was used by Radio/TV-reception etc.
Filament Vf 0.8 Volts / If 0.8 Ampere / Direct / Parallel, (AC/DC)
Dimensions (WHD)
incl. pins / tip
46 x 103 x mm / 1.81 x 4.06 x inch
Literature - - Manufacturers Literature   Pamphlet 243
 
b4_triode~~4.png
HL-Point8: Fin Stewart
Fin Stewart

 
hlpoint81.png
HL-Point8: own collection
Peter den Boer


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