Antique radios, Old Time Radios

1LD5

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Diode-Pentode Audio Frequency

Tube ID = 2945


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Identical to	1LD5
First Source (s)	05.Aug.1940 : Electron Tube Registration List

Base	Loctal-8, B8G (Sylvania, 1938) (Codex=Wo)
Was used by	Radio/TV-reception etc.
Filament	Vf 1.4 Volts / If: 0.05 Ampere / -: Direct / -: Battery = /
Description	Glass lock-in type used as combined detector and af votage amplifier in battery-operated receivers.
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

C.M.
Mario Coelho

Telefunken Werkstattbuch
Wolfgang Bauer

Sylvania Technical Manual
Peter Hoddow

Usage in Models (calculation each 25th of the month)	1= 1939 ; 1= 1940?? ; 2= 1940 ; 3= 1941 ; 1= 1945? ; 3= 1946? ; 9= 1946 ; 2= 1947 ; 3= 1948? ; 7= 1948 ; 1= 1949?? ; 1= 1949 ; 1= 1950? ; 2= 1952? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 37

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1LD5

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