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NY224

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ID = 29005
       
Country:
United States of America (USA)
Brand: National Union Radio Corp.; Orange (NJ)
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to NY224 = 224 = 24 = 24A = Y-224 = FY224 = SY224

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) /

 
ny224anationalunion.jpg
NY224: EE
Ernst Erb

 
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NY224: Telefunken Werkstattbuch
Wolfgang Bauer

 
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NY224: Sylvania Technical Manual
Peter Hoddow


Usage in Models 1= 1931

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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