Radio Service Areas


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Radio Service Areas

Cornerstone SMR has 220 MHz spectrum availability throughout much of the Midwest and Eastern U.S. The Company is also able to offer service in certain areas of the Southwestern U.S.

Private Radio Services are currently in following areas:

See inside a typical site!	Boston, MA Hartford, CT New York, NY Trenton, NJ Syracuse, NY Rochester, NY Buffalo, NY Cincinnati, OH Cleveland, OH Columbus, OH Dayton, OH Toledo, OH	Chicago, IL St. Louis, MO Detroit, MI Milwaukee, WI Minneapolis-St. Paul, MN Philadelphia, PA Pittsburgh, PA Washington, DC Richmond, VA Fayetteville, NC Raleigh, NC	Oklahoma City, OK Tulsa, OK Dallas-Fort Worth, TX Jacksonville, FL Las Vegas, NV San Diego, CA Santa Barbara, CA Los Angeles, CA Coming soon - Seamless radio network coverage in Atlanta and the Carolinas!
	>> See Site Location Map <<

In addition to these cities, the company is licensed to operate in most areas between the Atlantic Ocean and the Rocky Mountains, and between the borders of Canada and Mexico. Cornerstone has a large amount of available spectrum and is able to extend coverage for customers almost everywhere in its area of licensed operation. Cornerstone is dedicated to supporting all your voice dispatch or data communication needs. Contact Cornerstone if you are interested in a custom communication solution.

Product compatibility

Cornerstone airtime service supports all models of SEA radios including any combination of ESP 504, ESP 520, ESP 604 and ESP 700 radio models. Cornerstone also supports TMC's SRM9100 and SRP9100 series radios. See supported products. Should special or unique technologies be required by a customer, Cornerstone will work to engineer customized solutions. Cornerstone will also work with dealers and their customers to support SCADA services for automated control and data acquisition. SEA and TMC radios are also supported on Cornerstone's Radio Over Internet Protocol (ROIP) network infrastructure to enable very wide area communications.

For dealers in these areas nearest to you, call Cornerstone SMR at (866) 290-8185, extension 220.

If you are a two-way radio dealer seeking spectrum and network solutions for your customers, contact Cornerstone's dealer representative. See dealer area for details.

220 MHz Licensees

Cornerstone SMR, Inc. has FCC licenses covering approximately two thirds of the population of the United States, between Mexico and Canada, mostly east of the Rocky Mountains and in the southwest. If you have a special mobile radio communication need, or if you are a dealer interested in working with Cornerstone, you are encouraged to call our communication solutions team at (866) 290-8185, ext. 220 or email us at info@cornerstonesmr.com. We will work with you to craft a custom communication solutions that best fit your needs.

If you are a 220 MHz licensee and wish to do business with Cornerstone, call (866) 290-8185 to discuss business opportunities. You may also send us an email at info@cornerstonesmr.com with your interests and please include your contact information.

Cornerstone SMR, Inc.
4620 North State Road 7 • Suite 120 • Fort Lauderdale, FL 33319-5865
(866) 290-8185