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8457

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ID = 6327
       
 
   
Tube type:  Double Tetrode 
Identical to 8457
Similar Tubes
Normally replaceable-slightly different:
  YL1210

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 13.5 Volts / If 0.38 Ampere / Indirect
Description Durch Heizfaden-Mittenanschluss auch Betrieb mit 6.75 V und 0.76 A möglich. 
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   

no56_g.gif 8457: RTT Schwandt
Günther Stabe † 19.8.20


Just Qvigstad
yl1210_spec1a_1.png
8457: Valvo,Senderöhren, 1983
Anonymous 15 Collector

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