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Electronic Restoration Pre-Test Procedure!
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Telefunken Radio Receiver Electronic Troubleshooting And Repair!
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¿Cómo llevar la potencia a los woofers de tu sillín sin reventarlos? 🤔 Las matemáticas te lo dice...
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1949 Motorola 9VT1 Television Restoration
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1939 Marble Radio - Will It Work? Let's See!
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1951 Radio Receiver - Can We Bring It Back To Life?
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Making A Twin Cylinder Engine For My R/C Airplane
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