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70_Wunderlich

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ID = 20394
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Wunderlich Tube   Detector 
Identical to 70_Wunderlich
Similar Tubes
Normally replaceable-slightly different:
  70_Sparton
Other characteristic (electr. data):
  69_Wunderlich ; 92_Wunderlich ; KR22 ; WunderlichA-Auto

Base 6-Pin-Base U6A, old, USA
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description

A triode with two equal grids and a single plate. Used as a full wave detector (am) with additional LF-amplification.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
x 103 x 38 mm / x 4.06 x 1.50 inch
Weight 34 g / 1.20 oz

tubesockel_klein_wa6p_5.png 70_Wunderlich: W.H.
Wolfgang Holtmann


Just Qvigstad
Usage in Models 1= 1932

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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