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C-224

Information - Help 
ID = 57213
       
Country:
United States of America (USA)
Brand: Sparton-Cardon Tubes; Jackson MI
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 C-224 = UY224 = C324 = 124 = 424 = 24

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 49 g / 1.73 oz
Information source - - Manufacturers Literature   
 
whatsapp_image_2018_02_03_at_19.06.17.jpeg
C-224: JMB
Juan Mercado Bravo

 
s_225_g_1~~3.gif
C-224: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe

 
c-224data.png
C-224: own collection
Peter den Boer


from Just Qvigstad


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