San Diego County, CA isn't checked yet
We haven't checked police, fire and EMS here yet, so we can't tell you which scanner works.
Cities in this county
San Diego · Escondido · Chula Vista · Carlsbad · El Cajon · Oceanside · San Marcos · Vista · Encinitas · Lemon Grove
Until then, four questions will help you choose:
Don't buy the wrong scanner