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TM30

Information - Help 
ID = 16474
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Tube type:  Triode, vacuum   Power/Output 
Identical to TM30

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Ex) 2 Top contacts.
Filament Vf 3.8 Volts / If 2.2 Ampere / Direct
Tube prices 3 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   


Just Qvigstad

Collection of

Collection of a member from D
 
tm30grammont_1_klein_klein.jpg

TM30
 

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