Antique radios, Old Time Radios

117Z3

Country:	United States of America (USA)		Brand:	Philco, Philadelphia Stg. Batt. Co.; USA
			Tube type:	Half-Wave Vacuum Rectifier

Tube ID = 3217


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Identical to	117Z3
Similar Tubes	Other base: 117Z4GT
First Source (s)	31.Oct.1945 : Electron Tube Registration List
Predecessor Tubes	117Z4GT

Base	Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Z)
Was used by	Radio/TV-reception etc.
Filament	Vf 117 Volts / If: 0.04 Ampere / -: Indirect / -: Parallel, (AC/DC) /
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

Eigenes Bild
Josef Pilz

Original RCA
Josef Pilz

Usage in Models (calculation each 25th of the month)	9= 1946 ; 2= 1947? ; 14= 1947 ; 4= 1948?? ; 1= 1948? ; 31= 1948 ; 1= 1949?? ; 1= 1949? ; 19= 1949 ; 4= 1950?? ; 1= 1950? ; 8= 1950 ; 2= 1951?? ; 1= 1951? ; 6= 1951 ; 1= 1952?? ; 1= 1952? ; 5= 1952 ; 1= 1953? ; 1= 1953 ; 2= 1954?? ; 1= 1954? ; 1= 1954 ; 1= 1955?? ; 1= 1955 ; 2= 1956 ; 1= 1958?? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 122

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117Z3

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