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M24A

Information - Help 
ID = 67019
       
Country:
United States of America (USA)
Brand:
Developer: Westinghouse El. & Mfg. Co. - see also Canadian W. 
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to M24A = 24 = UY224 = C324
Similar Tubes
Other shape (e.g. bulb type):
  24A

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
Description

The letter "M" appears only on the boxes and enclosed paperwork, not on the tubes.

An example has been found with "M" stamped on the tube. See tube photos.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
x 125 x 35 mm / x 4.92 x 1.38 inch
Weight 52 g / 1.83 oz
Information source -- Collector info (Sammler)   

uy224_pin_assignment~~2.png M24A: Fin Stewart
Fin Stewart


Just Qvigstad

Collection of

 
m24a_pic.jpg

M24A
 

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