15, Tube 15; Röhre 15 (15)

Antique radios, Old Time Radios

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	PENTODE RF/IF-Stage

Tube ID = 3676


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Identical to	15
First Series	1932 Radios von gestern
First Source (s)	1933 : -- Collector info (Sammler)

Base	UY-Base, 5 Pins (USA, April 1927) (Codex=Hfo)
Was used by	Radio/TV-reception etc.
Filament	-: Direct / -: Battery = / If: 0.24 Ampere / Vf 2 Volts /
Tube prices	0 Tube prices (visible for members only)
Literature	Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49


	Internet Miguel Angel Trujillo-Rodriguez

R. Aufils
Raynal Aufils

Telefunken Werkstattbuch
Wolfgang Bauer

Raytheon Databook 1937
Emilio Ciardiello

Usage in Models	3= 1927 ; 1= 1928 ; 2= 1932 ; 3= 1933 ; 5= 1934 ; 10= 1935 ; 2= 1936?? ; 1= 1936? ; 23= 1936 ; 2= 1937?? ; 2= 1937 ; 18= 1938?? ; 3= 1938 ; 2= 1939?? ;
Number of Models with this tube 77

No further Information for

15

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