I live right on the Texas/Mexican border. I would like to know if it is possible to scan Mexican military frequencies. If so, how would I go about doing this? I used to own a scanner back in the 90's were I was able to set the frequency limits so I could scan a certain range of frequencies. Is it possible to do that with the Home Patrol? Where can I find the Mexican frequencies for Matamoros, Mexico, which right across the border from where I live. With all the violence going on over, I would like to hear exactly what's going on. Thanks.