Antique radios, Old Time Radios

1C2_Mazda

Country:	Great Britain (UK)		Brand:	Mazda = Valve (Tube) brand GB (see also France)
			Tube type:	HEPTODE Frequency converter Controlling (mu)

Tube ID = 32173


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Identical to	1C2_Mazda = DK92

Base	Miniatur-7-Pin-Base B7G, USA 1940
Was used by	Radio/TV-reception etc.
Filament	Vf 1.4 Volts / If: 0.05 Ampere / -: Direct / -: Battery = /
Literature	- - Manufacturers Literature - - - - - - - - -

H.C.
Howard Craven

rtt
Michael Schlör

Usage in Models (calculation each 25th of the month)	1= 1952 ; 2= 1953 ; 2= 1954 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 5

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1C2_Mazda

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