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ID = 11332
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Dual-Grid Tetrode   Power/Output 
  Ca. 1925 up to 1945 very rare. ***
Identical to LA = 6A4/LA = 6A4

Base UY-Base, 5 Pins (USA, April 1927) (Codex=Hy)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Direct / Specified voltage AND current AC/DC
Description

Primarily made by Raytheon with the "4 pillar" element structure. Also made by Sylvania and other manufacturers. Tube is used in the output stage of automobile/car radios.

 
Dimensions (WHD)
incl. pins / tip
x 119 x mm / x 4.69 x inch
Weight 45 g / 1.59 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
Essential Characteristics, GE 1973   
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
-- Collector info (Sammler)

s_226_g_4.gif LA: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


Just Qvigstad
Usage in Models 1= 1933?? ; 1= 1933 ; 1= 1934 ; 1= 1935??

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

Collection of

 
raytheon_la_fs.jpg

LA
 

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