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124

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ID = 4052
       
Country:
United States of America (USA)
Brand: Arcturus Radio Tube Co.; Newark, NJ
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to 124 = UY224 = 24A = PU024 = MY224 = AC24 = F224 = 222AC = 57T224 = AC22 = BY224 = ER224 = 122AC = CL-24 = Ray-224 = GSY224 = A.C.224 = A224 = PAC224
Similar Tubes
Other class quality (otherwise equal):
  NU-24S
Other base:
  24_Coronet

Base UY-Base, 5 Pins (USA, April 1927) (Codex=Ha) 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)
Description

Screen grid Detector; Amplifier.

 
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
124crosley_2_klein.jpg
124
Geri Meier

 
s_225_g_4.gif
124: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe

 

Usage in Models 2= 1931 ; 4= 1932

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6


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