On October 9th at 11:00, The LRC, in collaboration with the Universidad Politécnica de Madrid and the Bolivian Space Agency, organized the webinar «Experimentos de propagación en 20 y 40 GHz para sistemas de comunicaciones satelitales». Prof. José Manuel Riera (Full Professor UPM) and Dr. Gustavo A. Siles (Head of the LRC, UPB) were in charge of the lecture, and MSc. Miguel Heredia (ABE) was the host and responsible of the Q&A.