Micropower FM VHF transmitter with pins and wood
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Ralph's Amazing Coil Winding Machine
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Low power MF FM with a third transistor and longer range
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Cómo hacer un transmisor FM estable y potente de largo alcance - 2KM
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Measure inductor Q with this - Part 1
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Building A Basic Composite Video TV Transmitter Circuit
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DX with this! 15000km with an under 1 metre tall antenna
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Electronics on the Floor: Even simpler video transmitter with crystal oscillator module
23:12