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RK42

Information - Aide 
ID = 14753
       
Pays:
Etats-Unis
Fabricant: Raytheon Mfg. Co.; Cambridge, MA
Type:  Triode, vacuum 
Identique à RK42

Culot UX-Base (4 Pins (2 thick, USA 1924) (Codex=Bo)
Chauffage Vf 1.5 Volt / If 0.06 Ampère / Direct
Description Triode intended for use as amplifier or oscillator in battery operated portable equipment. Mu 8.5. One of the first low-drain 1.5V tube for dry cell supply. 
Bibliographie Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
Tube Lore (I)

s_217_g_60.gif RK42: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


Just Qvigstad
rk42.png
RK42: Handbook Raytheon amateur tubes
Miguel Angel Trujillo-Rodriguez

Collection de

 
rk42~~1.jpg

 

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