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127A

Information - Help 
ID = 72896
       
Country:
United States of America (USA)
Brand: Arcturus Radio Tube Co.; Newark, NJ
Tube type:  Triode, vacuum   Detector 
Identical to 127A
Similar Tubes
Normally replaceable-slightly different:
  127 ; 427 ; C327 ; UY227

Base UY-Base, 5 Pins (USA, April 1927)
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 1.75 Ampere / Indirect / Parallel, (AC/DC)
Description

This tube is an improvement on the 127 made by Arcturus. It has a lower interelectrode capacity. The bases are marked Detector.

 
Dimensions (WHD)
incl. pins / tip
x 114 x 45 mm / x 4.49 x 1.77 inch
Weight 47 g / 1.66 oz
Information source -- Collector info (Sammler)   
 
arcturus_type_127a.jpg
127A: Bill Condon collection, with kind permission of Mrs V Condon
Fin Stewart

 
27~~7.png
127A: Fin Stewart
Fin Stewart

 

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