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CV850

Information - Help 
ID = 9889
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to CV850 = 6AK5W = 5654
Similar Tubes
Normally replaceable-slightly different:
  6J1
Other class quality (otherwise equal):
  6AK5 ; EF95 ; M8100
Differences not known by us:
  CV8159

Base Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zio)
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.18 Ampere / Indirect / Parallel, (AC/DC)
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
cv850_mull.jpg
CV850: Private collection
Emilio Ciardiello

 
cv850_so.png
CV850: rtt
Michael Schlör

 

from Just Qvigstad

Usage in Models 1= 1955?? ; 1= 1962

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


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