Antique radios, Old Time Radios

12AZ7A

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Double Triode VHF

Tube ID = 5299


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Identical to	12AZ7A
Similar Tubes	Heater different: 12AT7

Base	Noval, B9A
Was used by	Radio/TV-reception etc.
Filament	Vf 12.6 Volts / If: 0.225 Ampere / -: Indirect / -: Parallel, (AC/DC) /
Description	Durch Heizfaden-Mittenanschluss auch Betrieb mit 6.3 V und 0.45 A möglich. Text in other languages (may differ)
Tube prices	0 Tube prices (visible for members only)
Literature	Essential Characteristics, GE 1973

Private collection
Emilio Ciardiello

RTT 1974 (Franzis) 13. Auflage
Martin Renz

RCA Tube Manual
Peter Hoddow

Usage in Models (calculation each 25th of the month)	14= 1959? ; 1= 1966 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 15

No further Information for

12AZ7A

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