Antique radios, Old Time Radios

6BA7

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Pentagrid-Converter (Heptode) Pentagrid (new)

Tube ID = 3720


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Identical to	6BA7
Similar Tubes	Heater different: 12BA7 Other base: 6SB7Y
First Source (s)	09.Jun.1948 : Electron Tube Registration List
Predecessor Tubes	6BE6 6SB7Y

Base	Noval, B9A
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.3 Ampere / -: Indirect / -: Parallel / series AC/DC /
Description	USA Text in other languages (may differ)
Tube prices	0 Tube prices (visible for members only)
Literature	Essential Characteristics, GE 1973


	Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Michael Schlör

Collection JR
Jacob Roschy

RTT Schwandt
Günther Stabe

RCA Tube Manual
Peter Hoddow

Usage in Models (calculation each 25th of the month)	2= 1946?? ; 1= 1948?? ; 2= 1948? ; 2= 1948 ; 16= 1949 ; 2= 1950?? ; 2= 1950? ; 3= 1950 ; 2= 1951? ; 2= 1951 ; 7= 1952?? ; 4= 1953?? ; 1= 1953 ; 4= 1954?? ; 1= 1954? ; 4= 1954 ; 2= 1955?? ; 1= 1955? ; 1= 1955 ; 1= 1956 ; 2= 1958 ; 2= 1961 ; 1= 1962? ; 1= 1962 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 66

No further Information for

6BA7

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