I don’t know why but this makes for some good listening while working.
Can load up this m3u directly from the source: https://www.broadcastify.com/scripts/playlists/1/25550/-6137016772.m3u
Source: https://www.broadcastify.com/listen/ctid/4327
Oh and here are the codes they use: http://cykf.net/Liveatc/Police&audio.php