Private Land Mobile Services; 800 MHz Public Safety Interference Proceeding

In this document the Commission amends the definition of an Enhanced Specialized Mobile Radio (ESMR) system; further delineates the relocation rights of 800 MHz incumbent licensees; narrows the Expansion Band in the Atlanta, Georgia region; reaffirms the Commission's authority to grant Nextel Communications, Inc. (Nextel) spectrum rights to ten megahertz of spectrum in the 1.9 GHz band; permits the Transition Administrator (TA) to follow a calendar year for reporting schedule purposes; permits Nextel to receive credit in the 800 MHz `true-up' process for the relocation of certain additional BAS incumbent licensees whose licenses were issued prior to November 12, 2004; and clarifies the definitions of "unacceptable interference" and "Critical Infrastructure Industries" (CII).