b'Lance Spencerbetween some of the DODs airborne radar systems and 5G cellular systems in the same bands of spectrum. Details of the plan, provided in a notice to industry, indicated that the Air Force would construct and operate a localized full-scale 5G mobile cellular network to evaluate the impact of spectrum sharing on both DOD radar systems and vice versa at Hill Air Force Base, Utah. And AT&T knows a thing or two about spectrum sharing.Under the 25-year agreement with the First Responder Network Authority, AT&T was selected to deploy, operate, maintain and improve 14'