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FY224

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ID = 49256
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Developer: Westinghouse El. & Mfg. Co. - see also Canadian W. 
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to FY224 = SY224 = 324 = 24 = 24A = UY224 = 224 = Y-224 = RENS324 = NY224
Similar Tubes
Normally replaceable-slightly different:
  SY224A
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
fy224_so.png FY224: arrl Handbook 1972
Anonymous 10 Collector

Just Qvigstad 		americansmall.png
FY224: own collection
Peter den Boer

Collection of

Bekir Yurdakul (F)
 
fy224grammontebayph2s.jpg

FY224
 
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