Why is the UHF technology important?
There are 2 reasons: a. The FCC regulates UHF more closely than the lower radio frequency range such as 27 megahertz. UHF will eliminate interference from equipment like police scanners and cordless microphones. b. The UHF signal is strong enough to penetrate concrete and steel. Multiple buildings, multiple stories are no problem. You will find parents wherever they roam on campus.