Seems bogus to me. Most of the important radios are in low the UHF band (<600MHz).
(I happen to know this, since I was involved in the frequency assignments for the stage management system of the main stadium, and the company I work for delivered all the base stations pre-programmed.)
(I happen to know this, since I was involved in the frequency assignments for the stage management system of the main stadium, and the company I work for delivered all the base stations pre-programmed.)