Unmanned aerial vehicle capable of enhancing effective signals

The utility model discloses an unmanned aerial vehicle capable of enhancing effective signals, which relates to the technical field of unmanned aerial vehicles and comprises an unmanned aerial vehicle main body, a signal amplifier and a filter, the signal amplifier and the filter are fixedly arranged at the top of the unmanned aerial vehicle main body and are electrically connected with the unmanned aerial vehicle main body, and the interior of the unmanned aerial vehicle main body is communicated with a power-on main line. A supporting frame is fixedly arranged at the bottom of the unmanned aerial vehicle body, the electrified main line penetrates out of the supporting frame and is fixedly provided with two branch lines, connectors are fixedly arranged at the bottoms of the two branch lines, the outer sides of the connectors are fixedly sleeved with connecting frames, and the connecting frames are fixedly connected with the bottom of the supporting frame. According to the unmanned aerial vehicle main body, t