It seems like most cities/states have already encrypted most of their radio traffic. Archive: https://archive.today/D8E2p From the post: >>New York state lawmakers voted to stop the NYPD’s attempt to block its radio communications from the public Thursday, with the bill expected to head to Gov. Kathy Hochul’s desk. The “Keep Police Radio Public Act” passed both the state Senate and state Assembly, with a sponsor of the legislation arguing the proposal strikes the “proper balance” in the battle between transparency and sensitive information.