We don't have a release schedule but Sprint has a
notification listthat lists many upcoming markets.
The good news is that users have already mapped 4G towers with the Sensorly app in many of those markets and more.
Sensorly maps 3G and 4G service while you drive and zooms in to street-level. You can also see low def
4G coverage maps in 152 cities online:
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California: Anaheim, Burbank, Fremont, Hayward, Los Angeles, Merced, Modesto, Roseville, San Francisco, San Jose, Tulare, Turlock
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Colorado: Arvada, Denver, Littleton
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Conn: Hartford, New Haven, Stamford, Waterbury
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Deleware: Wilmington
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Florida: Daytona Beach, Ft Lauderdale, Holiday, Miami, New Smyrna, Orange Park, Orlando, St Augastine, St Pete, Tampa
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Georgia: Atlanta, Johns Creek, Lawrenceville, Marietta, Milledgeville, Roswell
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Hawaii: Honolulu, Maui
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Idaho: Boise, Meridian, Nampa
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Illinois: Aurora, Belleville, Chicago, Crystal Lake, Edwardsville, Elgin, Joliet, Naperville, Waukegan
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Indiana: Dyer, East Chicago, Gary, Griffith
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Maryland: Annapolis, Baltimore, Gaithersburg, Rockville, Towson
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Mass: Boston, Brookline, Farmingham, Haverhill, Lawrence, Lowell, Medford, Salem, Weymouth
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Michigan: Grand Rapids, Walker, Wyoming
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Minn: Bloomington, Eden Prairie, Minneapolis-St Paul
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Missouri: Arnold, Florissant, Independence, Kansas City, O'Fallon, St. Charles, St. Louis
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Nevada: Enterprise, Henderson, Las Vegas, Searchlight
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New Jersey: Edison, Elizabeth, Newark, Patterson, Plainfield,
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New York: New York, Rochester, Syracuse, White Plains
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NC: Apex, Asheboro, Cary, Chapel Hill, Charlotte, Greensboro, High Point, Raleigh-Durham, Winston-Salem
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OH: Cincinnati, Columbus, Fairfield, Westerfield
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Oregon: Beaverton, Eugene, Hillboro, Portland, Salem, WIlsonville
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Penn: Carnegie, Dormont, Harrisburg, Lancaster, Mt Oliver, Philadelphia, Pittsburgh, Reading, York
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Rhode Island: Pawtucket, Providence, Warwick
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Tenn: Franklin, Hendersonville, Murfreesburo, Nashville
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Texas: Abilene, Amarillo, Austin, Borger, Conroe, Corpus Christi, Dallas/Fort Worth, Denton, Houston, Killeen/Temple, Lubbock, McKinney, Midland/Odessa, Pampa, Plano, San Antonio, Waco, Wichita Falls
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Utah: Layton, Ogden, Orem, Provo, Salt Lake City
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Virgina: Arlington, Chesterfield, Manassas, Mechanicsville, Richmond, Woodbridge
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Washington: Arlington, Bellingham, Ellensburg, Everett, Kennewick, Lynnwood, Marysville, Pasco, Richland, Richmond, Seattle, Tacoma, Yakima, Snohomish, Vancouver
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Washington D.C.
Note: New towers are often in testing and may not be on all of the time until that market is announced.