Antique radios, Old Time Radios

UCH81

Country:	Europe		Brand:	Common type Europe
			Tube type:	Triode-Heptode Frequency converter Controlling (mu)

Tube ID = 373


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Identical to	UCH81 = 19AJ8 = 19D8 = X119 = 10C14
Similar Tubes	Heater different: 12AJ8; HCH81 Other base and other base diagram: 14Y7_England
First Series	1952 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	Jul.1952 : Funkschau (FS) # 13
Predecessor Tubes	UCH42 UCH21 UCH5

Base	Noval, B9A
Was used by	Radio/TV-reception etc.
Filament	Vf 19 Volts / If: 0.1 Ampere / -: Indirect / -: Series, AC/DC /
Description	Manufacturers Include Mazda, Mullard, Brimar.
Tube prices	1 Tube prices (visible for members only)


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

J.K.
Jürgen Küting

rtt
Michael Schlör

Iven Müller
Iven Müller

Usage in Models (calculation each 25th of the month)

1= 1950?? ; 1= 1951? ; 5= 1952? ; 36= 1952 ; 8= 1953? ; 56= 1953 ; 3= 1954?? ; 6= 1954? ; 59= 1954 ; 25= 1955?? ; 8= 1955? ; 97= 1955 ; 17= 1956?? ; 20= 1956? ; 105= 1956 ; 4= 1957?? ; 26= 1957? ; 69= 1957 ; 22= 1958?? ; 31= 1958? ; 130= 1958 ; 9= 1959?? ; 14= 1959? ; 87= 1959 ; 40= 1960?? ; 9= 1960? ; 61= 1960 ; 2= 1961?? ; 16= 1961? ; 36= 1961 ; 1= 1962?? ; 5= 1962? ; 13= 1962 ; 1= 1963?? ; 2= 1963? ; 21= 1963 ;

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 1113

No further Information for

UCH81

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