I am an Amateur Radio operator (Spanish callsign EA4GPZ, UK callsign M0HXM), electronic hobbyist, tinkerer and experimenter. I hold a PhD in Mathematics and a BSc in Computer Science from Universidad Autónoma de Madrid. Currently, I work as a GNSS engineer at GMV.

In this blog I keep a record of my projects and experiments, both for future personal reference and for anyone interested in them.