RADIO GALENA AMPLIFICADA
TUTORIAL: How to make an amplified crystal radio that uses only a 1.5-volt battery and can be listened to with regular mobile phone headphones, hi-fi headphones, etc. If connected to a PC amplifier, it becomes a real AM radio receiver. The YouTube video explains how to improvise a ground connection by removing the isolation capacitor from a fluorescent tube starter. • RADIO GALENA SIN BOBINA MORE INFO: [email protected]

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RADIO GALENA SIN BOBINA

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Radio de Galena 2. Cómo escuchar tu radio de galena.

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Radio Galena Especial PARTE 1-ESQUEMA/crystal radio

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Shortwave Crystal set

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galena radio Distrak

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VARIABLE CAPACITOR

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BUILD A RADIO THAT WORKS WITHOUT BATTERIES | GALENA RADIO | CRISTAL RADIO

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Reparación de Radio de Galena con Bobina Conmutada de Sintonía Aperiódica

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AMPLIFICADOR PARA RÁDIO DE GALENA.

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LA GALENA DE ZEITHAIN

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Crystal Radios: No Batteries? No Problem!

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AURICULAR PARA RADIO GALENA. 1ª PARTE.

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HOMEMADE SOLID STATE RADIO

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Fox hole Radio

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A Modern Radio Laboratories® #74 Crystal Set

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HOW TO FIT LOW IMPEDANCE HEADPHONES TO A GALENA RADIO

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#0114 Radio Galena en la practica (con diodo detector)

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radio de onda corta muy basica 1 solo transistor

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how to make a crystal radio # Galena 2

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