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PU024

Information - Help 
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 / Parallel, (AC/DC)
Dimensions (WHD)
incl. pins / tip
45 x 122 x mm / 1.77 x 4.80 x inch
 
pu024_purotron_b.jpg
PU024: F.M.
Fabio Masetti

 
pu024_so.png
PU024: arrl Handbook 1972
Michael Schlör

 


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