Portable adsorption type jammer

The utility model belongs to the technical field of electronic interference, and particularly relates to a portable adsorption type jammer which comprises a shell, two antennas arranged at one end of the shell and a signal connector arranged at the other end of the shell, and the signal connector is connected with the interior of the shell through a signal line; a positioning ring is installed on the upper end face of the shell, a plurality of electromagnetic locking holes are formed in the upper end face of the positioning ring, a plurality of positioning probes are fixedly arranged on the upper end face of the positioning ring, and the electromagnetic locking holes and the positioning probes are arranged in a crossed mode; a fixing ring is fixedly arranged on the outer side of the positioning ring, a plurality of threaded holes distributed in an array mode are formed in the fixing ring in a penetrating mode, and the fixing ring is connected with the shell through bolts penetrating through the threaded holes