The portable satellite communication system

The utility model relates to a portable satellite communication system which comprises a host machine, a panel antenna and a support plate, wherein the support plate is firmly connected with a first rotating shaft; the first rotating shaft and a first support seat are combined through sliding fit; the first support seat is firmly connected on a mounting seat of the host machine; each of two ends of the support plate is firmly connected with one second rotating shaft; each second rotating shaft is combined with one second support seat through sliding fit; and the second support seats are firmly connected on a mounting seat of the panel antenna. The utility model has the advantages that the panel antenna with adjustable pitching angle can rotate on the plane; and the panel antenna and the host machine are skillfully combined, so that the portable satellite communication system can be carried conveniently.