The ground satellite signal jammer consists of a transmitter and a horn antenna. The shell of the transmitter is similar to the antenna amplifier on the cable TV, and the horn antenna is at an angle of 45°. Facing the area that needs to be interfered, the sweep type (3.7GHz ~ 4.2GHz) broadband pulse directional scanning is used to implement the horizontal interference on the ground, so that a certain The C-band satellite receiving antenna in a specific area loses reception ability or directly destroys the downconverter.
