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PH224A

Information - Help 
ID = 51276
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to PH224A = 424A = UY224A = 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
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 - - Manufacturers Literature   1932
-- Collector info (Sammler)   

uy224a_so~~1.png PH224A: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad
ph224a-data.png
PH224A: own collection
Peter den Boer

Collection of

 
ph224a_1.jpg

PH224A
 

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