Ken, try to check out your local Radio Shack store if there is one in your area. They are normally pretty good about having a copy of State Police frequencies. If not, locate a Police Call book and look under NMSP or State Police ....or maybe even locate a ham radio operater in your area.....those guys have it all!!! What area are you interested in? I may have a few that will work for you. I am in the Texas Panhandle and travel to New Mexico and listen in a bit.
Frank

Try this link. It has a few NMSP freqs on it. http://www.zianet.com/kc5kto/scanner...ncountyNM.html also: http://los_alamos.home.att.net/state.html good one!! http://www.rampart-sar.com/newmex.htm
Hope these help