martes, 1 de octubre de 2019

Satelite Communications

Not sure where to start with amateur satellite communications? The digital download version of the 2019 edition of Getting Started with Amateur Satellites is available as a DRM-free PDF from the AMSAT Store. Get yours today! https://www.amsat.org/…/2019-edition-of-getting-started-wi…/
F.AMSAT

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