Development of the VHF digital radiostation with discrete frequency tuning

This paper describes a principle of creation of the VHF digital radio station on the basis of modern element base. The device is simple to produce and adjust and has low power consumption, small weight and sizes because of using integrated chips. Application of a TRC101 chip allows ensuring high noise immunity of a transmitted signal because of using frequency manipulation, noiseproof coding of transmitted signals and capability to operate in the mode with frequency hopping spread spectrum.