Mobile system for detecting, direction finding, and radio-electronic jamming of unmanned aerial vehicles. The system provides selective jamming by sector and threat direction while maintaining stable communications of friendly assets. The design includes a telescopic mast up to 5 m high with directional antennas providing effective coverage when stationary, and capability to operate while in motion in stowed configuration. Equipped with an integrated 300 A·h battery providing up to 48 hours of autonomous operation.