F247

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Vacuum Pentode Power/Output

Tube ID = 38061


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Identical to	F247 = 247 = 47 = PH247

Base	UY-Base, 5 Pins (USA, April 1927)
Was used by	Radio/TV-reception etc.
Filament	Vf 2.5 Volts / If: 1.75 Ampere / -: Direct / -: Parallel / series AC/DC /
Description	The F-247 is the 247 made for FADA by RCA. Text in other languages (may differ)

Colección propia
Marcelino Iniesta Fernandez

ARRL Handbook 1972
Michael Schlör

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F247

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