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C4C

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ID = 87110
       
Country:
Japan
Brand: JRC Japan Radio Co., Ltd.; Tokyo
Developer: JRC Japan Radio Co., Ltd.; Tokyo 
Tube type:  Triode, vacuum   Power/Output 
Identical to C4C

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.8 Ampere / Direct
Description

This tube was a high vacuum triode designed for use as a voltage amplifier.. Made in 1924 and for shipboard use.

 
Information source -- Collector info (Sammler)   Dawn of Tube Production in Japan - Ohtsuka.


Just Qvigstad
jrc_c4c_data_japan.png
C4C: S Ohtsuka Japan
Fin Stewart

 
c4c_jrc_1924_uecm.jpg

 

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