Antique radios, Old Time Radios

1609

Country:	United States of America (USA)	Brand:	RCA (RCA Victor Co. Inc.); New York (NY)
		Developer:	RCA (RCA Victor Co. Inc.); New York (NY)
		Tube type:	Vacuum Pentode Audio Frequency

Tube ID = 9707


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Identical to	1609
First Source (s)	1937 : Tube Lore, Sibley, USA 1996
Production stop	1961
Successor Tubes	1620

Base	UY-Base, 5 Pins (USA, April 1927) (Codex=Hy)
Was used by	Technology / Measurement
Filament	Vf 1.1 Volts / If: 0.25 Ampere / -: Direct / -: Battery = /
Description	Low-microphonic amplifier.
Tube prices	0 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49 - - Manufacturers Literature

Telefunken Werkstattbuch
Wolfgang Bauer

RCA Technical Manual TT3
Miguel Angel Trujillo-Rodriguez

No further Information for

1609

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