Well that might be a problem your new scanner will not track 9600baud control channels which the state of colorado DTRS uses so you should be able to monitor EDACS systems such Denver, Lakewood, Westminster and Arvada but not Jefferson, Adams, Arapahoe, Douglas etc Counties.
Welcome to the list!
Additionally Jeffco is available on-line streaming if you would like to listen there;
www.scancolorado.com
Jim<