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6F41

Information - Help 
ID = 63992
       
Country:
Czechoslovakia
Brand: Tesla; Praha, Bratislava etc.
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 6F41 = EF80

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Dimensions (WHD)
incl. pins / tip
22 x 68 x mm / 0.87 x 2.68 x inch
Weight 20 g / 0.71 oz
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   

6f41_sockel.png 6F41: RTT 1974 (Franzis) 13. Auflage
Dennis Jaroschek


Just Qvigstad
 

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