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    Amateur Radio operator, QRP enthusiast and homebrew designer. I share my PCB designs, experiments and projects to help other radio amateurs build, learn and experiment. My goal is to make practical and affordable QRP designs available to the community. I am always open to comments, ideas, collaboration and improvements. Feel free to explore my projects, build them, modify them and share your experience. QRV's 73, Juan Carlos

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    https://github.com/andykarpov

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    I'm ordinary staff, my hobby creating bulid audio amplifier and digital electronic stuff.

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