The Federal Communications Commission (FCC) is trying to make more room on the airways for mobile broadband. FCC Incentive Auction Task Force Chair Jean Kiddoo says that means having TV stations change frequencies.

Kiddoo says TV stations that make the change are getting financial help from the FCC. If a channel you watch suddenly disappears it could because it's changing frequencies. Kiddoo says just to use the TV set's scan feature to find all the channels that switched. TV stations should give viewers a heads up before changing frequencies.