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RK44

Information - Help 
ID = 11621
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Transmitting Tube, Pentode, air cooled   Power/Output 
Identical to RK44
Similar Tubes
Normally replaceable-slightly different:
  318A ; 38837 ; 837 ; CV637 ; VT-101

Base 7-Pin-Base U7B = medium, old, USA (Codex=Mc) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 12.6 Volts / If 0.7 Ampere / Indirect / Specified voltage AC/DC
Description

Transmitting pentode, 20W anode dissipation, 20MHz full ratings operation.

 
Dimensions (WHD)
incl. pins / tip
x 146 x 52 mm / x 5.75 x 2.05 inch
Weight 69 g / 2.43 oz
Information source Tube Lore (II)   p. 47 & 220
- - Manufacturers Literature   
Tube Lore (I)
Taschenbuch zum Röhren-Codex 1948/49

rk44_so.png RK44: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad
rk44.png
RK44: Handbook Raytheon amateur tubes
Miguel Angel Trujillo-Rodriguez

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