And I believe that they've gone encrypted in Phoenix.
They used to be widely heard around the Valley. I could easily hear them here in Peoria. Now, not so much. Either they had a repeater atop one of the mountains around the Valley, or one of the taller buildings downtown, but moved it to a much lower location, or they otherwise modified it to significantly reduce the footprint. (Lower output power, lower gain antenna, etc.)
And the one time recently that I may have caught a snippet of one of their transmissions, it sounded like it was encrypted.
John
Peoria