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SO-2

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ID = 16393
       
Country:
United States of America (USA)
Brand: Sonora Tube Co.; Chicago, IL
Developer: Arcturus Radio Tube Co.; Newark, NJ 
Tube type:  Triode, vacuum   Power/Output 
Identical to SO-2 = 150_Arcturus = 50 = UX250 = CX350 = 450

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
Was used by Radio/TV-reception etc.
Filament Vf 7.5 Volts / If 1.2 Ampere / Direct / Specified voltage AC/DC
Description

Im Codex fälschlicherweise als SO2 (oder S02) genannt.

 
Dimensions (WHD)
incl. pins / tip
x 159 x 67 mm / x 6.26 x 2.64 inch
Weight 78 g / 2.75 oz
Information source Tube Lore (II)   p. 35
-- Collector info (Sammler)   
Taschenbuch zum Röhren-Codex 1948/49
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

so2_so.png SO-2: rtt
Anonymous 10 Collector


Just Qvigstad
Usage in Models 3= 1928 ; 1= 1929??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
 

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