Microphone" to a 60 channel theme park system. It can evoke visions of freedom in prospective users and memories of ancient disaster in veteran sound engineers. In all its forms, wireless has become a fact of life for people who design and use audio systems. With increased use of wireless microphone systems has come the need for increased quantity and quality of information on the topic. The scope of this guide is limited to wireless microphone systems used in audio applications. The reader is p