Paul Dolea 8 years, 12 months ago

In foreground: a teaching purpose radio telescope emphasizing the working principle of professional radio telescopes. The experiments were focused on scanning the sky for identifying the positions of geostationary satellites and the Sun. In background: an equipment designed for initiating teenagers in the field of radio communication. This equipment was used for transmission and reception of images and sounds over a distance of few kilometers, by using high-gain directional antennas.