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4BL8 Info
           
  Tube type:  Triode-Pentode 
Tube ID = 4402
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Identical to 4BL8 = XCF80
Similar Tubes ECF80 (Heater different)   6BL8 (Heater different)  

Base Noval, B9A
Was used by Radio/TV-reception etc.
Filament -: Indirect / If: 0.6 Ampere / Vf 4.6 Volts /
Tube prices 0 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   

  4bl8.gif
  Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
no55_g_11.gif
RTT Schwandt
Günther Stabe

 
4bl8_techdat01.png
RCA Tube Manual
Peter Hoddow

No further Information for

4BL8    

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