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KL1_MO

Information - Help 
ID = 19934
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Tube type:  Triode, vacuum   Audio Frequency 
  Ca. 1925 up to 1945 rare.
Identical to KL1_MO
Similar Tubes
Heater different:
  E415
First year Oct.1928 - - Manufacturers Literature Date of Marconi Publication No. 520A.
First Source (s)
Sep.1928 : - - Manufacturers Literature leaflet

Base Europe 4-Pin (A, 4A, B4, since 1914) Sidecontact
Was used by Radio/TV-reception etc.
Filament Vf 3.5 Volts / If 2 Ampere / Indirect / Parallel, (AC/DC)
Dimensions (WHD)
incl. pins / tip
56 x 130 x mm / 2.20 x 5.12 x inch
Literature - - Manufacturers Literature   Pamohlet 243
 
khkl1_1.jpg
KL1_MO: Manufacturer's Literature
Emilio Ciardiello

 
7_107.png
KL1_MO: Telefunken Werkstattbuch
Wolfgang Bauer

 
kl11.png
KL1_MO: own collection
Peter den Boer



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