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6C4

Information - Help 
ID = 2842
       
Country:
United States of America (USA)
Brand:
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Triode, vacuum   Universal 
Identical to 6C4 = EC90 = CV133
Similar Tubes
Normally replaceable-slightly different:
  CV852
Other class quality (otherwise equal):
  6100 ; 6C4W ; M8080
Multiple differences or of other kind:
  6135 ; CK6135
First Source (s)
09.May.1942 : Electron Tube Registration List
Predecessor Tubes 6L5G  
Successor Tubes 7247  

Base Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zk)
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
Description Approximately similar to one section of 12AU7.
Miniature VHF medium-mu triode, usable as oscillator or class C amplifier, delivering up to 2.5W at 150MHz. 
Text in other languages (may differ)
Tube prices 4 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
  6c4.png
  6C4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
 
6c4_brimar~~1.jpg
6C4: My own collection
Hannu Alho

 
515.png
6C4: Telefunken Werkstattbuch
Wolfgang Bauer

 
6c4_techdat01.png
6C4: RCA Tube Manual
Peter Hoddow


Usage in Models 1= 1945?? ; 2= 1946?? ; 1= 1946? ; 17= 1946 ; 4= 1947? ; 35= 1947 ; 7= 1948?? ; 12= 1948? ; 62= 1948 ; 6= 1949?? ; 36= 1949? ; 57= 1949 ; 15= 1950?? ; 74= 1950? ; 48= 1950 ; 22= 1951?? ; 10= 1951? ; 93= 1951 ; 22= 1952?? ; 21= 1952? ; 73= 1952 ; 10= 1953?? ; 11= 1953? ; 11= 1953 ; 5= 1954?? ; 54= 1954? ; 37= 1954 ; 10= 1955?? ; 63= 1955? ; 23= 1955 ; 5= 1956?? ; 277= 1956? ; 27= 1956 ; 5= 1957?? ; 20= 1957? ; 12= 1957 ; 2= 1958?? ; 14= 1958? ; 32= 1958 ; 5= 1959?? ; 17= 1959? ; 35= 1959 ; 20= 1960?? ; 4= 1960? ; 10= 1960 ; 1= 1961?? ; 2= 1961? ; 9= 1961 ; 3= 1962?? ; 5= 1962? ; 14= 1962 ; 2= 1963?? ; 19= 1963? ; 9= 1963 ; 3= 1964? ; 4= 1964 ; 8= 1965?? ; 4= 1965? ; 3= 1965 ; 1= 1966?? ; 7= 1966 ; 1= 1967? ; 1= 1967 ; 2= 1968 ; 2= 1970?? ; 4= 1971? ; 1= 1971 ; 1= 1972 ; 2= 1973? ; 1= 1974?? ; 2= 1977?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1438


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