What you Should know About 600 MHZ Guard Band and Duplex Gap Operations.According to the Plan, What Part of the FCC 600 MHz Band can Wireless Mic Systems use?.What were the outcomes of the Incentive Auction?.FCC 600 MHz–What is the Incentive Auction?.Let’s learn more about how this FCC 600 MHz change took place and its impacts. And cellular and cable companies have access to most 600 MHz frequencies. Wireless microphone systems have limited access to 600 MHz frequencies. The broadcast television stations that operate on TV channels 38-51 had this spectrum license. As a result of this incentive auction, local theatres, schools, and sports stadiums have to change some equipment. This spectrum lies in 600MHz frequencies.

As a result, the Federal Communication Commission ( FCC) auctioned a spectrum of broadcast television stations. However, the demand for wireless broadband services was increasing. Most wireless microphone systems used to be in the TV band spectrum in the US.