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EL90 Info
Country:  Europe      Brand:  Common type Europe 
  Tube type:  Beam Power Tube 
Tube ID = 1433
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Identical to EL90 = 6AQ5 = N727
Similar Tubes 6287 (other base)   6005 (other class quality (otherw. equal))   18AQ5 (Heater different)   HL90 (Heater different)   6p1p (other base and data slightly different)   6AQ5W (other class quality (otherw. equal))  
First Series   1950 Tube leaflet collection E.Erb Analysis by original leaflets

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament -: Indirect / -: Parallel, (AC/DC) / If: 0.45 Ampere / Vf 6.3 Volts /
Tube prices 1 Tube prices (visible for members only)

  el90.gif
  Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
el90.jpg
MS
Martin Steyer

 
6005_sock.png
Telefunken Taschenbuch 1971
Anonymous 15 Collector

 
el90_kennlinie.png
Ratheiser RTH,3.Aufl.,1964
Egon Penker

Usage in Models   1= 1950?? ; 1= 1950 ; 1= 1951? ; 6= 1951 ; 1= 1952? ; 8= 1952 ; 1= 1953? ; 7= 1953 ; 1= 1954?? ; 1= 1954? ; 6= 1954 ; 1= 1955?? ; 4= 1955 ; 1= 1956?? ; 2= 1956? ; 5= 1956 ; 1= 1957?? ; 1= 1957? ; 2= 1957 ; 3= 1958?? ; 3= 1958 ; 1= 1959?? ; 1= 1959? ; 1= 1959 ; 2= 1960?? ; 1= 1960 ; 1= 1961?? ; 1= 1964 ; 1= 1965? ;
Number of Models with this tube   66
No further Information for

EL90    

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