Eliminación del fogonazo de encendido en radios universales
We describe the use of a relay to eliminate the flashing that occurs in tube filaments or bulbs in universal radios. We also discuss the use of NTC resistors to reduce it. The radio is a 1949 Radialva Super As 50. RECOMMENDED: the excellent video on the subject by Ketk Aiball • Video Restoring antique tube radios. Antique radios.
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Maymó Suitcase Valve Tester, Part 1
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Eliminating beep noise on ECL86 valve
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Dạy sửa board máy lạnh, dạy sửa board máy giặt, phần 293
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Vintage Telefunken Barcarola II radio, 1954. Restoration without UY41
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Unbelievable Workers | Working with Talented Engineers #46 #fail #adamrose #smartworkers
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Replacing A410, A409, RE074 and B406 with 2J27L. Pacifiers. 2J27L tube.
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TRIODES: the golden age of VACUUM TUBE
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Spanish radio with valves. Iberia U-1730. Chapter
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Restauración radio Ondina R185 del año 1955, transformador quemado
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Vintage Radio Receivers Typical Principles and Circuits (1942) Superheterodyne, Tubes, Training Film
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The REVOX Reel to Reel Mystery
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Restauración radio de válvulas Ferguson 627U. Parte 1
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No se escucha la onda media y la onda corta si. Radio antigua a válvulas universal
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Tocadiscos Marconi 51C
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Why is the EL12 tube still the Holy Grail of European audio?
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Maymo Valve Tester Adaptation
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Metodo de reparación y explicacion de la radio DeWalt.
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A vintage Luxman turntable that can't help me
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Motorola Radio Restoration And Modification - Full Detailed Procedure With Bluetooth Addition!
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