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3.57MHz

DIY electronic devices, data on electronic components, homemade antennas, radio transmitters and receivers, microcontrollers and their programming. Electronics for beginners

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Coaxial cable balun for a 433 MHz dipole antenna

Posted by artem83 on February 04, 2026

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Simple wireless doorbell

Posted by artem83 on January 24, 2026

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How the Yagi antenna works

Posted by artem83 on January 21, 2026

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Five reasons why a homemade radio doesn't work well

Posted by artem83 on January 20, 2026

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Filter 1575.42MHz

Posted by artem83 on January 19, 2026

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Direct-conversion receiver for 27 MHz frequency on the TA7358P microcircuit

Posted by artem83 on January 19, 2026

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