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ID = 32575
United States of America (USA)
Brand: General Electric Co. (GE); Bridgeport CT, Syracuse NY
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to 5513 = 3F1-TR

Filament Vf 6.3 Volts / If 30 Ampere / Direct
Description Integral heatsink, forced air cooling triode, capable of 1.2KW anode dissipation. Thoriated tungsten, direct heating cathode transmitting tube for frequencies up to 220MHz. 
Weight 1700 g / 59.97 oz
Information source - - Manufacturers Literature   
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5513: Private collection
Emilio Ciardiello

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5513: Manufacturer's Literature
Emilio Ciardiello

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