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A224

Information - Help 
ID = 25774
       
Country:
France
Brand: Visseaux / Télévisso; Lyon / Paris
Developer: Westinghouse El. & Mfg. Co. - see also Canadian W. 
Tube type:  Screen-grid Tetrode   Universal 
Identical to A224 = 24 = 224 = UY224 = C324 = 124
Similar Tubes
Normally replaceable-slightly different:
  RENS324
First Source (s)
May.1929 : 70 Years of Radiotubes and V.

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
x 123 x 45 mm / x 4.84 x 1.77 inch
Weight 50 g / 1.76 oz
Information source Babani, International Radio Tube Encyclopaedia   
Taschenbuch zum Röhren-Codex 1948/49   
 
a224visseauxebayph1s.jpg
A224: Ebay
Patrice Zeissloff

 
a224_so.png
A224: ARRL Handbook 1972
Michael Schlör

 

from Just Qvigstad


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