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D2M9

Information - Help 
ID = 20844
       
Country:
France
Brand: SFR (S.F.R.) - Société Française Radio-Électrique; Paris
Tube type:  Double Diode 
Identical to D2M9 = EAA91

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Literature Röhren-Taschen-Tabelle, (Franzis RTT)   
 
mi19_g_3.gif
D2M9: RTT Schwandt
Günther Stabe

 
book2_supplement_1951_1954_p011_952f_a_uaa91.png
D2M9: Babani 1949-1951
Patrice Zeissloff


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