All the UCAN frequencies that we monitor for public service agencies (police, fire, etc.) will
drop 15 MHz during rebanding.
You can go to
the 800 MHz Transition Administrator Web site, enter the FCC license number for the transmitter site (for instance, Site 03 -- Salt Lake County -- is
WPRR826), and you will get a pop-up window that will list
all of the current frequencies of that site plus the "new" frequencies that site will have after rebanding. If you have pop-up suppression on your computer you will have to override it.
With so many questions arising about rebanded frequencies lately, it might be a good idea to bookmark that Web site for future reference.