The invention relates to the technical field of electric power system communication, and particularly relates to a multifunctional device for an electric power LTE230 network. The technical scheme isthat the multifunctional device for the electric power LTE230 network comprises a communication module, a microprocessor module, an unmanned aerial vehicle put-away and release module, a power supplymodule, an optical module, a positioning module and a mechanical module, wherein the communication module comprises an electric power system embedded communication unit, a signal strength testing unit, an interference checking unit and an antenna unit; and the unmanned aerial vehicle put away and release module comprises a guide rail unit, an indicator light unit, a charging unit and an unmanned aerial vehicle storage chamber, and the guide unit and the indicator light unit are responsible for guiding take-off and recovery of an unmanned aerial vehicle. The beneficial effects are that the multifunctional device can perform long-time wireless interference checking within a large area covered by the LTE230 network, and can realize the functions of signal strength testing and image and videoinformation acquisition at the same time.