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RC-4

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ID = 87198
       
Country:
Japan
Brand: Toshiba Corporation; Tokyo
Developer: Toshiba Corporation; Tokyo 
Tube type:  Vacuum Pentode   VHF 
Identical to RC-4

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect
Description

This tube was a VHF amplifier pentode and a copy of an unknown German tube.

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

s_20.png RC-4: Fin Stewart
Fin Stewart


Just Qvigstad
 
rc_4_toshiba_uecm.jpg

 

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