1LB4, Tube 1LB4; Röhre 1LB4 (1LB4)

Antique radios, Old Time Radios

1LB4

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

Tube ID = 2811


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Identical to	1LB4
First Source (s)	14.Sep.1939 : Electron Tube Registration List

Base	Loctal-8, B8G (Sylvania, 1938) (Codex=Woo)
Filament	-: Direct / -: Battery = / If: 0.05 Ampere / Vf 1.4 Volts /
Tube prices	0 Tube prices (visible for members only)
Literature	Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49


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

M.S.
Michael Schlör

Telefunken Werkstattbuch
Wolfgang Bauer

Sylvania Technical Manual
Peter Hoddow

Usage in Models	1= 1939 ; 1= 1940?? ; 5= 1940 ; 1= 1941? ; 14= 1941 ; 5= 1942 ; 1= 1945? ; 2= 1946? ; 15= 1946 ; 3= 1947? ; 4= 1947 ; 7= 1948?? ; 2= 1948? ; 21= 1948 ; 1= 1949?? ; 1= 1949? ; 7= 1949 ; 1= 1950? ; 1= 1952? ; 1= 9999 ;
Number of Models with this tube 94

No further Information for

1LB4

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