Te Xin man pack anti drone signal blocker is a self developed RF signal jammer to prevent the drone air threat, by interfering or blocking the drone remote control and GPS navigation signal. The usual drone jamming signal including the 433/900/1.2G/1.5G/2.4G/5.8G, and this man pack drone signal jammer can shield the multiple signal more than 7 channel. Customers can choose the jamming signal as they need.