Press Statement of Commissioner James H. Quello Re: Tentative Decision and Further Notice of Inquiry in the Matter of Advanced Television Systems and Their Impact on the Existing Television Broadcast Service; Review of Technical and Operational Requirements: Part 73-E, Television Broadcast Stations; Reevaluation of the UHF Television Channel and Distance Separation Requirements of Part 73 of the Commission’s Rules (MM Docket No. 87-268).