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4JD6

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ID = 4447
       
 
   
Tube type:  Vacuum Pentode 
Identical to 4JD6
Similar Tubes
Heater different:
  3JD6 ; 6JD6

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 4.5 Volts / If 0.45 Ampere / Indirect
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   

4jd6.png
4JD6: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
    More ...
no256_g.gif 4JD6: RTT Schwandt
Günther Stabe † 19.8.20


Just Qvigstad
4jd6_techdat01.png
4JD6: RCA Tube Manual
Peter Hoddow

Usage in Models 1= 1965 ; 1= 1970??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

 
4jd6.jpeg

4JD6
 

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