Lots of freq. changes all over the system the past year or so, in order to concentrate coverage better. And yes, NXDN testing is in place, and has been in a lot of places. Part of the reason a lot of road freqs have changed.
160.950 is still used a lot, but it isn't the "Southern road channel" default like it once was. Used to be, you had that, and the Train / dispatch freqs in, and you were good to go.
160.950 is still used a lot, but it isn't the "Southern road channel" default like it once was. Used to be, you had that, and the Train / dispatch freqs in, and you were good to go.