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P300-1

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ID = 11919
       
Country:
Switzerland
Brand: BBC - Brown Boveri; Switzerland
Tube type:  Transmitting Tube, Pentode, air cooled 
Identical to P300-1

Base SPECIAL TUBEBASE in general (Codex=Hr) 2 Top contacts
Filament Vf 12 Volts / If 10 Ampere / Direct
Description Sockel mit 5 dicken Stiften, 2 Anschlusskappen. Original Sockelbild zeigt nicht, dass die 2. Anschlusskappe das Gitter3 herausführt, zusätzlich zum Sockelstift! 
Dimensions (WHD)
incl. pins / tip
100 x 270 x 100 mm / 3.94 x 10.63 x 3.94 inch
Weight 790 g / 27.87 oz
Literature Taschenbuch zum Röhren-Codex 1948/49   
Schweizer Elektronenröhren 1917-2003, Willi E.   Seite 56
Babani, International Radio Tube Encyclopaedia
 
bbc_p3001.jpg
P300-1: EE
Ernst Erb

 
p3001.gif
P300-1: KoBi
Konrad Birkner † 12.08.2014

 
p300_1kennl1.png
P300-1: orig. data sheet BBC
Michael Schlör



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