FM Microphone Of A Brief Introduction

We all know FM radio. FM radio frequency is 88-108MHz. Wireless microphone FM band frequencies higher than 108MHz. Between 110-120MHz General, it FM radio of FM signals do not interfere with the wireless microphone, but interference by other clutter 

Advantages of FM wireless microphone are: simple structure, low cost, to manufacturers, the disadvantages are: poor sound quality, frequency will change over time/temperature changes, often receive poor breaking news situations, subject to interference. Staccato appears shouted into the microphone, use: to use is very low, not much requirements on sound quality. Only sound in this case you can choose FM wireless microphone.