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7C5

Information - Help 
ID = 2857
       
Country:
United States of America (USA)
Brand:
Tube type:  Beam Power Tube   Power/Output 
Identical to 7C5 = CV885
Similar Tubes
Other shape (e.g. bulb type):
  7C5LT
Normally replaceable-slightly different:
  CV886 ; N148
Other class quality (otherwise equal):
  2C48
Heater different:
  14C5
Other base:
  6V6GT
First Source (s)
16.Feb.1939 : Electron Tube Registration List
Predecessor Tubes 6V6   6V6G   6V6GT  
Successor Tubes 6AQ5  

Base Loctal-8, B8G (Sylvania, 1938) (Codex=Wdp)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.45 Ampere / Indirect / Specified voltage AC/DC
Tube prices 6 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   

7c5.png
7C5: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Anonymous 10 Collector

355_3.png 7C5: Telefunken Werkstattbuch
Wolfgang Bauer

More ...

Just Qvigstad
7c5_techdat01.png
7C5: Sylvania Technical Manual
Peter Hoddow

More ...
Usage in Models 1= 1939?? ; 6= 1939 ; 6= 1940?? ; 2= 1940? ; 11= 1940 ; 3= 1941?? ; 45= 1941 ; 1= 1942?? ; 3= 1942? ; 8= 1942 ; 2= 1943? ; 1= 1944? ; 2= 1944 ; 2= 1945?? ; 3= 1946?? ; 9= 1946? ; 35= 1946 ; 6= 1947?? ; 17= 1947? ; 52= 1947 ; 13= 1948?? ; 19= 1948? ; 87= 1948 ; 6= 1949?? ; 27= 1949? ; 34= 1949 ; 11= 1950?? ; 14= 1950? ; 31= 1950 ; 11= 1951?? ; 35= 1951? ; 14= 1951 ; 2= 1952?? ; 5= 1952? ; 22= 1952 ; 7= 1953?? ; 5= 1953? ; 13= 1953 ; 1= 1954?? ; 2= 1954? ; 3= 1954 ; 4= 1955?? ; 1= 1955? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):583


Collection of

 
7c5_08rm.jpg

7C5
 

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