radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

RK33

Information - Help 
ID = 14752
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Developer: Raytheon Mfg. Co.; Cambridge, MA 
Tube type:  Double Triode   Universal 
Identical to RK33
Similar Tubes
Normally replaceable-slightly different:
  1642 ; 2C21 ; 38233
First Source (s)
Apr.1938 : -- Original-techn. papers. Raytheon Datasheet

Base 7-Pin-Base-general, old, USA (Codex=Mb) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC
Description

Codex falsch erfasst!

 
Dimensions (WHD)
incl. pins / tip
x 113 x 34 mm / x 4.45 x 1.34 inch
Weight 38 g / 1.34 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (II)   p. 82, 167 & 220

2c21_sock~~2.png RK33: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

More ...
rk33.png
RK33: Handbook Raytheon amateur tubes
Miguel Angel Trujillo-Rodriguez

Collection of

 
rk33.jpg

 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information