Radio coding paging device

The utility model discloses a wireless coding and calling device. The utility model is characterized in that the utility model is provided with a wireless transmitting beeper and a wireless receiving host machine, wherein the wireless transmitting beeper is provided with a digital encoder which is connected with a modulating and transmitting tube; the digital encoder and the modulating and transmitting tube are respectively connected with a power supply; the wireless receiving host machine is provided with a digital decoder which is connected with a digital display device, and the digital decoder and the digital display device are connected with a power supply of the host machine. The utility model has the advantages of simple structure, high sensibility, stability, reliability, convenient use, no installation and debugging and wide application. The quantities of beepers and host machines can be optionally allocated.