The federal government is providing interested parties additional opportunity to comment on its repurposing of 600 MHz spectrum. \tThe department of Innovation, Science and Economic Development Canada (ISED) posted a notice on its website Monday, asking for input on its “Proposed TV Transition Objectives and Methodology.” ISED said it “engaged Canadian OTA TV broadcasters through participation in discussions organized by the Radio Advisory Board of Canada (RABC)” in recent months, and is now asking for further comment on its proposal. “Respondents are invited to indicate whether they support or oppose the specific elements of the proposal and the rationale for the position being presented,” the notice said. The deadline is Dec. 1. ISED and the Federal Communications Commission (FCC) in the United States are coordinating efforts to swap over-the-air (OTA) TV for mobile services in the 600 MHz band. Earlier this year, Rogers Communications Inc. told a House of Commons standing committee broadcasters should be compensated for the repurposing.