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BR191B

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ID = 32538
       
Country:
Italy
Brand: Marconi Italiana (Marconifono), Officine / Ufficio Marconi; Genova, Roma
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to BR191B

Filament Vf 12.6 Volts / If 29 Ampere / Direct
Description External anode, integral heatsink forced air cooled transmitting triode, capable of 3KW anode power dissipation. BR191B is intended for use as class B audio amplifier or modulator, as class C amplifier, oscillator for radio service up to 30MHz and as class B or C amplifier for television service at frequencies up to 216MHz. Thoriated tungsten direct heating cathode. 
Weight 3100 g / 109.35 oz
Information source - - Manufacturers Literature   
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br191b_1.png
BR191B: Manufacturer's Literature
Emilio Ciardiello

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