Antique radios, Old Time Radios

6Z31

Country:	Czechoslovakia		Brand:	Tesla, narodni podnik
			Tube type:	Full-Wave Vacuum Rectifier Power-supply

Tube ID = 3618


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Identical to	6Z31 = 6X4 = 80BK = KX-80BK

Base	Miniatur-7-Pin-Base B7G, USA 1940
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.6 Ampere / -: Indirect / -: Parallel, (AC/DC) /

Hans-Peter Wießner
Hans-Peter Wiessner

6X4 GE Data Sheet 5-58
Vitor Oliveira

Tesla catalogue
Gabriel Toth

Usage in Models (calculation each 25th of the month)	1= 1953?? ; 4= 1953 ; 2= 1954? ; 2= 1954 ; 1= 1955?? ; 5= 1955 ; 1= 1956?? ; 6= 1956 ; 4= 1957 ; 2= 1958 ; 1= 1959? ; 1= 1959 ; 1= 1960?? ; 1= 1964?? ; 3= 1965?? ; 1= 1968 ; 1= 1970?? ; 1= 1975?? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 38

No further Information for

6Z31

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