Antique radios, Old Time Radios

EC92

Country:	Europe	Brand:	Common type Europe tube
		Developer:	Common type Europe tube
		Tube type:	Triode, vacuum VHF

Tube ID = 409

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Identical to	EC92 = 6AB4
Similar Tubes	Normally replaceable-slightly different: 6664 Heater different: PC92; UC92
First year	1952 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	Apr.1952 : Telefunken-Röhrenmitteilungen

Base	Miniatur-7-Pin-Base B7G, USA 1940
Filament	Vf 6.3 Volts / If: 0.15 Ampere / -: Indirect / -: Parallel / series AC/DC /
Description	= 1/2 ECC81 / 12AT7 Text in other languages (may differ)
Tube prices	11 Tube prices (visible for members only)


	EC92: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus †

EC92: scc
Christian Schaufelberger

EC92: RTT 1974 (Franzis) 13. Auflage
Martin Renz

EC92: Telefunken
Robert Schmalstieg

Usage in Models

1= 1951?? ; 1= 1951 ; 8= 1952? ; 137= 1952 ; 5= 1953?? ; 17= 1953? ; 332= 1953 ; 10= 1954?? ; 12= 1954? ; 256= 1954 ; 12= 1955?? ; 13= 1955? ; 171= 1955 ; 11= 1956?? ; 30= 1956? ; 157= 1956 ; 9= 1957?? ; 23= 1957? ; 130= 1957 ; 8= 1958?? ; 20= 1958? ; 106= 1958 ; 2= 1959?? ; 16= 1959? ; 91= 1959 ; 26= 1960?? ; 11= 1960? ; 83= 1960 ; 5= 1961?? ; 10= 1961? ; 74= 1961 ; 4= 1962?? ; 4= 1962? ; 34= 1962 ; 2= 1963?? ; 3= 1963? ; 20= 1963 ; 3= 1964?? ; 4= 1964? ; 9= 1964 ; 4= 1965?? ; 4= 1965? ; 22= 1965 ; 5= 1966?? ; 6= 1966? ; 17= 1966 ; 3= 1967?? ; 2= 1967? ; 10= 1967 ; 3= 1968?? ; 1= 1968? ; 1= 1968 ; 1= 1969?? ; 1= 1970?? ; 1= 1970? ; 1= 1971? ; 1= 1972 ; 2= 1973? ; 1= 1974 ; 2= 9999

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 1958

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