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ID = 37894
United States of America (USA)
Brand: Zenith (tubes), Duratron Radio Tube Corp.; New Jersey
Tube type:  Vacuum Pentode   Power/Output 
Identical to Z-47 = 47

Base UY-Base, 5 Pins (USA, April 1927)
Filament Vf 2.5 Volts / If 1.75 Ampere / Direct / Specified voltage AC/DC

Hergestellt für: Zenith Radio Corp.; Chicago, Illinois, USA.

Dimensions (WHD)
incl. pins / tip
45 x 107 x mm / 1.77 x 4.21 x inch
Weight 45 g / 1.59 oz

z47_so.png Z-47: ARRL Handbook 1972
Anonymous 10 Collector

Just Qvigstad

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