Parabolic antenna for receiving transmission signals from satellites, has parabolic mirror, signal converter and another signal converter, where signal converters have locking connection for locking with support platforms

摘要

The parabolic antenna (1) has a parabolic mirror (2), a signal converter (9) and another signal converter (10,11). The signal converters have a locking connection for locking with support platforms. The support platforms are displaced in angle around the focal point for the former signal converter along a guiding rail (12) against the former support platform with constant radius and are fixed against the former support platform in height displacing manner.