The process in the endevour would entail:
Proof and actual media credentials. Probability of having a criminal backgroud check by the agencies.
Purchase of an APX series radio from a certain manufacturer around at least $4K plus depending on the flashcode needed. Sorry no ebay specials.
In order to hear everything again like the "good old days" one would have to:
Negotiate with Adams County, Arapahoe County (and Centennial), Aurora, Broomfield, Castle Rock, Commerce City, Denver, Doulglas County, Englewood, Fort Collins, Estes Park, Glendale, Golden, Greenwod Village, Jefferson County, Larimer County, Littleton, Lonetree, Longmont, Loveland, Northglenn, Parker, Thornton and Westminster in order to have said radio programmed and keyloaded.
Easily accomplished in a day.
CRS = Can't Receive S....
.