红军成立之初,作战以游击战为主,对于部队之间的无线电通信需求并不十分迫切。1930年后,运动战成为红军的主要作战形式,需要各部队间的协调配合,产生了无线电通信需求。1930年7月,彭德怀部队占领长沙后与黄公略部队仅隔一条铁路,却不能通信,这些红 At the beginning of the establishment of the Red Army, operations were mainly conducted in guerrilla warfare. The demand for radiocommunication among the troops was not very urgent. After 1930, Campaign became the main form of operation of the Red Army and required coordination and coordination among the various units, creating a need for radiocommunication. In July 1930, after Peng Dehuai’s troops occupied Changsha, they were separated from the Huanggongluo army by a railway line but could not communicate with each other. These red