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WunderlichA_6pin

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ID = 20627
       
Country:
United States of America (USA)
Brand: Arcturus Radio Tube Co.; Newark, NJ
Tube type:  LOCKED OFF TUBE (CODE 9) - see in Notes   Detector 
Identical to WunderlichA_6pin
Similar Tubes
Other characteristic (electr. data):
  29_Wunderlich ; 90_Wunderlich ; KR20
Other base:
  WunderlichA_5pin

Base 6-Pin-Base U6A, old, USA
Filament Vf 2.5 Volts / If 1 Ampere / Indirect / Parallel, (AC/DC)
Description See Wunderlich and Wunderlich A;
Single triode having two parallel(intermeshed) grids equally spaced from the single cathode and the single plate. Used as a full wave detector (AM) with additional LF-amplification. It was made with a 5 pin base and a top cap (= cathode) and also with a 6 pin base without cap. 
Text in other languages (may differ)
 
tubesockel_klein_wa6p_2.png
WunderlichA_6pin: W.H.
Wolfgang Holtmann

 

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