EU1KY ANTENNA ANALYZER

Introduction EU1KY antenna analyzer is a very cheap 600MHz VNA based on SI5351 clock generator, SA612 double balanced mixer and a STM32F7 discovery board. The original source is here(https://bitbucket.org/kuchura/eu1ky_aa_v3/wiki/Home). KD8CEC’s website(http://www.hamskey.com/2019/02/assembling-faa-450-antenna.html) revealed much more about this analyzer, including detailed instructions on how to assemble it, and several popular modifications. Moreover, the CEC firmware has included […]

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