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4BC8

Information - Help 
ID = 4400
       
 
   
Tube type:  Double Triode 
Identical to 4BC8
Similar Tubes
Heater different:
  6BC8 ; 6BZ8 ; ECC180 ; X155

Base Noval, 9 pin miniature (USA pico-9) B9A
Was used by Radio/TV-reception etc.
Filament Vf 4.2 Volts / If 0.6 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Description

Casc. TV

 
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
  4bc8_corrected.png
  4BC8: corrected version
Roland Langfeld
 
4bc8~~1.jpg
4BC8: aus eigener Sammlung
Peter Roggenhofer † 25.4.18

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no53_g_12.gif
4BC8: RTT Schwandt
Günther Stabe † 19.8.20

 
4bc8_techdat01.png
4BC8: RCA Tube Manual
Peter Hoddow

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from Just Qvigstad

Usage in Models 4= 1956? ; 24= 1956 ; 60= 1957? ; 41= 1957 ; 92= 1958? ; 50= 1958 ; 2= 1959? ; 12= 1959

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):285


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