The Department of Innovation, Science and Economic Development (ISED) in Canada launched a public consultation on August 19, 2025, regarding the Standard Radio System Plan SRSP-512, Issue 2, which covers Technical Requirements for Land Mobile and Fixed Radio Services operating in the 220-222 MHz band. This updated issue introduces channel definitions and parameters for Positive Train Control (PTC) and replaces previous details on cross-border coordination requirements with references to relevant international agreements.