I've made this map and it shows its current system and old system, and added the coverages for the 2001s, 508s, and other such sirens, please let me know if there's any more locations, thanks! https://www.google.com/maps/d/u/0/viewer?mid=1k7oUSRxF2lPP7_5E5FMELWghaCki2no&ll=35.159816464588594%2C-...