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6BQ5

Information - Help 
ID = 3781
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to 6BQ5 = EL84 = N709 = 6П14П = CV2975
Similar Tubes
Other class quality (otherwise equal):
  6BQ5B ; 7189
Heater different:
  10BQ5 ; 8BQ5
First Source (s)
09.Jul.1956 : Electron Tube Registration List 1686

Base Noval, 9 pin miniature (USA pico-9) B9A
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.76 Ampere / Indirect / Parallel, (AC/DC)
Description The "American" designation of the famous European EL84.
JEDEC registration to Rogers, Canada, as sponsor for Philips.
Of course all models made before 1956 used the European EL84. 
Text in other languages (may differ)
Tube prices 5 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
  el84_6bq5_corr.png
  6BQ5: corrected version
Jacob Roschy
 
6bq5.jpg
6BQ5: Peter Böhm
Peter Böhm

 
no20_g_11.gif
6BQ5: RTT Schwandt
Günther Stabe † 19.8.20

 
6bq5_techdat01.png
6BQ5: RCA Tube Manual
Peter Hoddow


from Just Qvigstad

Usage in Models 1= 1947?? ; 2= 1950?? ; 1= 1951 ; 4= 1952?? ; 1= 1953? ; 2= 1954?? ; 3= 1954? ; 3= 1954 ; 7= 1955?? ; 3= 1955? ; 11= 1955 ; 4= 1956?? ; 9= 1956? ; 22= 1956 ; 2= 1957?? ; 37= 1957? ; 21= 1957 ; 5= 1958?? ; 77= 1958? ; 134= 1958 ; 8= 1959?? ; 255= 1959? ; 177= 1959 ; 49= 1960?? ; 78= 1960? ; 96= 1960 ; 2= 1961?? ; 35= 1961? ; 15= 1961 ; 7= 1962?? ; 60= 1962? ; 13= 1962 ; 6= 1963?? ; 73= 1963? ; 9= 1963 ; 2= 1964?? ; 54= 1964? ; 2= 1964 ; 10= 1965?? ; 2= 1965? ; 11= 1965 ; 2= 1966?? ; 2= 1966? ; 7= 1966 ; 3= 1967?? ; 6= 1967 ; 2= 1968?? ; 2= 1968? ; 1= 1969?? ; 2= 1969? ; 1= 1969 ; 3= 1970?? ; 6= 1970 ; 5= 1971 ; 1= 1972? ; 5= 1972 ; 3= 1973 ; 1= 1974? ; 1= 1975?? ; 2= 1975? ; 1= 1977? ; 1= 1979? ; 1= 1985? ; 1= 1993 ; 1= 2000 ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1374


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