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ECH84

Information - Help 
ID = 3429
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Triode-Heptode   Universal 
Identical to ECH84 = 6JX8
Similar Tubes
Normally replaceable-slightly different:
  6ET5
Other characteristic (electr. data):
  ECH84a
First year 1960 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Mar.1961 : Funkschau 1961, Heft 5
Predecessor Tubes EH90  
Successor Tubes 1964   ECH200   PCH200  

Base Noval, B9A
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description For TV purposes. Heptode unit has straight characteristics, makes it suited as AM- modulator 
Text in other languages (may differ)
Tube prices 13 Tube prices (visible for members only)
  ech84.png
  ECH84: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
ech84_07rm408d.jpg
ECH84: Collection JR
Jacob Roschy

 
no200.png
ECH84: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
ech84_spec.png
ECH84: Telefunken Taschenbuch 1971
Anonymous 15 Collector


Usage in Models 2= 1960? ; 5= 1961?? ; 4= 1961? ; 41= 1961 ; 3= 1962?? ; 4= 1962? ; 58= 1962 ; 3= 1963?? ; 6= 1963? ; 100= 1963 ; 16= 1964?? ; 6= 1964? ; 90= 1964 ; 21= 1965?? ; 11= 1965? ; 51= 1965 ; 1= 1966?? ; 24= 1966? ; 15= 1966 ; 6= 1967?? ; 1= 1967? ; 21= 1967 ; 1= 1968?? ; 3= 1968? ; 16= 1968 ; 2= 1969?? ; 3= 1969? ; 34= 1969 ; 2= 1970?? ; 4= 1970? ; 12= 1970 ; 22= 1971 ; 2= 1972? ; 15= 1972 ; 7= 1973 ; 2= 1975?? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):615



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