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UY-247_Japan

           
  Tube type:  Vacuum Pentode   Power/Output 
Tube ID = 25316
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Identical to UY-247_Japan = 47 = G-47 = 247S = UY247B

Base UY-Base, 5 Pins (USA, April 1927)
Filament Vf 2.5 Volts / If: 1.75 Ampere / -: Direct / -: Parallel, (AC/DC) /
Description Japan 
Text in other languages (may differ)
Literature -- Collector info (Sammler)   Codex

uy247_so_1.png
UY-247_Japan: ARRL Handbook 1972
Michael Schlör

 

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