Clark County Nevada Public Safety Systems
The fire departments in the LV valley use the SNACC system which is a Motorola 800 MHz Type II. The LVMPD is still on VHF high band conventional for the most part. If you are looking for a very good and most accurate source of information for this area you might want to pick up a copy of a local scanner book entitled, "Southern Nevada Radio Scanner Directory" which goes into great detail for law enforcement, fire services, local gov't., aviation, hotels & casinos, taxi & limos, ham radio, and more. It is 51 pages packed with information. Currently, two stores seem to carry the product along with a March 2005 update sheet and they are Amateur Electronic Supply (800-634-6227) and Radio World in Boulder City (702-294-2666). Radio World is $1 less than AES for the book. I have a copy and really enjoy it. Hope I have steered you in the right direction.