Antique radios, Old Time Radios

3Q5

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Beam Power Tube Power/Output

Tube ID = 832


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Identical to	3Q5

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uzb)
Filament	Vf 2.8 Volts / If: 0.1 Ampere /
Literature	Taschenbuch zum Röhren-Codex 1948/49


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

Telefunken Werkstattbuch
Wolfgang Bauer

Usage in Models (calculation each 25th of the month)	4= 1940?? ; 6= 1940 ; 3= 1941?? ; 1= 1941? ; 9= 1941 ; 3= 1942?? ; 4= 1942? ; 2= 1942 ; 11= 1946?? ; 13= 1946 ; 6= 1947?? ; 10= 1947 ; 3= 1948?? ; 4= 1948? ; 5= 1948 ; 4= 1949?? ; 2= 1949 ; 5= 1950?? ; 1= 1950 ; 10= 1951?? ; 4= 1952?? ; 1= 1952? ; 2= 1952 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 113

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3Q5

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