An ultrasound diagnostic system includes at least one oscillator unit, at least one communication unit which processes and wirelessly transmits reception signals outputted from the at least one oscillator unit and from which the at least one oscillator unit is detachable, and a diagnostic apparatus body which acquires the reception signals through wireless communication with the at least one communication unit to generate an ultrasound image of the reception signals. The diagnostic apparatus body acquires identification information of the at least one oscillator unit and the at least one communication unit to establish the wireless communication with the at least one wireless communication unit so that the reception signals of a probe are wirelessly transmitted to the diagnostic apparatus body. The ultrasound diagnostic system has replaceable oscillator units and is capable of flexible and smooth wireless connection between the diagnostic apparatus body and a probe having desired settings.
