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TM12

Information - Help 
ID = 85307
       
Country:
France
Brand: SFR (S.F.R.) - Société Française Radio-Électrique; Paris
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Triode, vacuum   UHF 
Identical to TM12 = 6J4
First Source (s)
01.Feb.1949 : - - Manufacturers Literature

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.4 Ampere / Indirect / Specified voltage AC/DC
Description

SFR designation for the 6J4.

 
Dimensions (WHD)
incl. pins / tip
x 54 x 19 mm / x 2.13 x 0.75 inch
Information source - - Manufacturers Literature   

tm12_catalogue_sfr_1949_brochage.png TM12: Manufacturer data
Patrice Zeissloff


Just Qvigstad
tm12_catalogue_sfr_1949_p1.png
TM12: Manufacturer data
Patrice Zeissloff

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