as far as i know they will be using what they are using now.alot of the pd and fd's have switched from vhf low and vhf-hi to uhf.their was mention of switching to a trunked system years ago but i belive that has been scrapped.the database is as up to date as you can get.keep and eye on the database here for any changes.also here is a link to the best local scanning page for agh county and surrounding areas.link below.Adam http://www.qsl.net/k3fss/index.html