Antique radios, Old Time Radios

5AZ4

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Full-Wave Vacuum Rectifier

Tube ID = 4472


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Identical to	5AZ4
Similar Tubes	Other base: 5Y3G; 5Y3GT; 80
First Source (s)	25.Nov.1946 : Electron Tube Registration List
Predecessor Tubes	5Y3GT 5Y3G 80

Base	Loctal-8, B8G (Sylvania, 1938)
Was used by	Radio/TV-reception etc.
Filament	Vf 5 Volts / If: 2 Ampere / -: Direct / -: Parallel, (AC/DC) /
Description	Lock-in type used in power supply of radio equipment having moderate dc requirements. Filament 5 volts, 2 amperes. Same characteristica as the 5Y3GT.
Tube prices	0 Tube prices (visible for members only)
Literature	Essential Characteristics, GE 1973


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

Timo Tuunanen

RTT Schwandt
Günther Stabe

Sylvania Tube Manual 1951
Timo Tuunanen

Usage in Models (calculation each 25th of the month)	1= 1947 ; 17= 1948 ; 1= 1949?? ; 2= 1949? ; 6= 1949 ; 1= 1950?? ; 4= 1950 ; 5= 1951 ; 1= 1952?? ; 1= 1953 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 39

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5AZ4

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