Antique radios, Old Time Radios

UY224A

ID = 32065

Country:

United States of America (USA)

Brand:	Common type USA tube/semicond.
Developer:	Westinghouse for Brand RCA-Radiotron
Tube type:	Screen-grid Tetrode Universal

Identical to

UY224A = 24A = PH224A = 424A = LB224A = C324-A = Y224A = ER224A = NU-24A = RYB224A = LS224A = C24A

Base	UY-Base, 5 Pins (USA, April 1927) Top contact with a cap.
Was used by	Radio/TV-reception etc.
Filament	Vf 2.5 Volts / If 1.75 Ampere / Indirect / Parallel, (AC/DC)
Dimensions (WHD) incl. pins / tip	45 x 125 x mm / 1.77 x 4.92 x inch
Weight	50 g / 1.76 oz
Information source	-- Collector info (Sammler)

UY224A: O.F.
Otto Frosinn

UY224A: ARRL Handbook 1972
Michael Schlör

UY224A: RCA Tube Manual RC-10
Heinz Höger

from Just Qvigstad

Usage in Models

1= 1931? ; 1= 1931 ; 1= 1934?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of Otto Frosinn (D)

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