
actually, industry, metrology, shipping, etc. would howl
5 MHz is the frequency of WWV, the stable master-clock radio beacon used for numerous purposes such as calibrating test equipment, some time sync applications, and the like. you'd start a war sitting on that.
5 GHz, the X band, is heavily used for earthy microwave links as well as satellite links. phase and polarity are important here, so that's why Dish thinks they might get away with putting some omnidirectional cell phones in the middle. but because it's so widely used for campus data links, remote broadcast, security, and of course commercial satellite, uncontrolled use would start a riot, not a nice little setpiece war.
echoes of Lightsquared... some character wants to make extra money with no regard for what happens to long-standing licensed frequency usage. and like Lightsquared, this should be slapped down hard.