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RK11

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ID = 16307
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Triode, vacuum   Power/Output 
Identical to RK11
Similar Tubes
Normally replaceable-slightly different:
  1623

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Br)
Was used by Radio/TV-reception etc.
Filament Vf 6 Volts / If 3 Ampere / Direct
Description

The RK-11 is a 25 watt dissipation triode with a mu of 20 and full ratings to 60 MHz made by Raytheon. A high mu version of this tube is the RK-12

 
Dimensions (WHD)
incl. pins / tip
x 159 x 57 mm / x 6.26 x 2.24 inch
Information source Tube Lore (II)   p. 219
Tube Lore (I)   
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49

rk11_so.png RK11: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad
rk11.png
RK11: Handbook Raytheon amateur tubes
Miguel Angel Trujillo-Rodriguez

 
20200415_210903.jpg

 

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