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RE-2

Information - Help 
ID = 8141
       
Country:
United States of America (USA)
Brand: Sonora Tube Co.; Chicago, IL
Developer: Arcturus Radio Tube Co.; Newark, NJ 
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to RE-2 = 181_Arcturus = UX281 = CX381 = 481 = 81

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 1.25 Ampere / Direct
Description

Arcturus labeled it's rectifiers 181 for Sonora with RE-2

 
Literature Taschenbuch zum Röhren-Codex 1948/49   
-- Collector info (Sammler)   
 
re2_so.png
RE-2: rtt
Michael Schlör

 

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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