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Z-47

Country:  United States of America (USA)      Brand:  Common type USA tube 
  Tube type:  Vacuum Pentode   Power/Output 
Tube ID = 37894
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Identical to Z-47 = 47

Base UY-Base, 5 Pins (USA, April 1927)
Filament Vf 2.5 Volts / If: 1.75 Ampere / -: Direct / -: Parallel, (AC/DC) /
Description Hergestellt für: Zenith Radio Corp.; Chicago, Illinois, USA. 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
45 x 107 x mm / 1.77 x 4.21 x inch
Weight 45 g / 1.59 oz

zenith_z47_bild1.jpg
Z-47: Aus meiner Sammlung
Rudolf Osterkamp

 
z47_so.png
Z-47: ARRL Handbook 1972
Michael Schlör

 

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