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HF-300B

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ID = 87167
       
Country:
Japan
Brand: Okaya Electric, (Rodan); Tokyo
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  Triode, vacuum   Power/Output 
Identical to HF-300B
Similar Tubes
Normally replaceable-slightly different:
  300B

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 1.6 Ampere / Direct
Description

This tube was a power amplifier type, made in 1974.

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

ux_base_standard~~443.png HF-300B: Fin Stewart
Fin Stewart


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