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PU024

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ID = 43813
       
Country:
Switzerland
Brand: Purotron, Raga AG; Zürich
Developer: Westinghouse El. & Mfg. Co. - see also Canadian W. 
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
  Ca. 1925 up to 1945 rare.
Identical to PU024 = 24 = 124 = PH224 = UY224

Base UY-Base, 5 Pins (USA, April 1927) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 1.75 Ampere / Indirect / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
45 x 122 x mm / 1.77 x 4.80 x inch

pu024_so.png PU024: arrl Handbook 1972
Anonymous 10 Collector


Just Qvigstad

Collection of

 
pu024_purotron_b.jpg

PU024
 

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