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APPENDIX I: Coverage Maps Map I: Mobile Wireless Digital Coverage, July 2015Source: Based on July 2015 Mosaik and 2010 Census data. It is important to note that the number of service providers in a census block represent network coverage only. Network coverage does not necessarily reflect the number of service providers from which any particular individual or household in a given area may choose. Coverage calculations based on Mosaik data, while useful for measuring developments in mobile coverage, have certain limitations that likely result in an overstatement of the extent of mobile coverage.Map II: Nationwide Mobile Wireless Coverage, July 2015Source: Based on July 2015 Mosaik and 2010 Census data. It is important to note that the number of service providers in a census block represent network coverage only. Network coverage does not necessarily reflect the number of service providers from which any particular individual or household in a given area may choose. Coverage calculations based on Mosaik data, while useful for measuring developments in mobile coverage, have certain limitations that likely result in an overstatement of the extent of mobile coverage.Map III: Nationwide Mobile LTE Coverage, July 2015Source: Based on July 2015 Mosaik and 2010 Census data. It is important to note that the number of service providers in a census block represent network coverage only. Network coverage does not necessarily reflect the number of service providers from which any particular individual or household in a given area may choose. Coverage calculations based on Mosaik data, while useful for measuring developments in mobile coverage, have certain limitations that likely result in an overstatement of the extent of mobile coverage.APPENDIX II: COMPETITIVE DYNAMICS WITHIN THE INDUSTRYTable II.C.iMarket Concentration by EA, 2012 – 20142014 RankEAMarket NamePopulationHHI2012201320141142Scottsbluff, NE-WY91,5716,6066,6897,3122116Sioux Falls, SD-IA-MN-NE558,6476,1506,2976,4483144Billings, MT-WY452,0406,4176,5576,4424145Great Falls, MT164,9856,5716,4146,4305121North Platte, NE-CO61,592**6,0206111Minot, ND116,4395,9336,0336,0187112Bismarck, ND-MT-SD186,9625,963*5,8978115Rapid City, SD-MT-ND-NE230,0865,6435,8945,8909110Grand Forks, ND-MN222,5715,6725,9485,74210113Fargo-Moorhead, ND-MN400,2745,4585,6245,61011143Casper, WY-ID-UT467,7975,7085,6115,47912119Lincoln, NE410,3395,0765,3485,44513117Sioux City, IA-NE-SD252,0094,5895,0515,4331414Salisbury, MD-DE-VA419,3555,1225,2935,1911556Toledo, OH1,279,4184,7705,0055,1701636Dothan, AL-FL-GA358,3964,5084,8615,0841745Johnson City-Kingsport-Bristol, TN-VA609,2994,4034,8074,9941895Jonesboro, AR-MO311,3124,5834,9094,9251942Asheville, NC512,2004,4974,7634,87420149Twin Falls, ID185,7904,4444,9974,8372185Lafayette, LA638,7684,7954,9154,783224Burlington, VT-NY625,2884,6584,7004,72023171Anchorage, AK710,2314,0833,8634,6922438Macon, GA844,4294,1364,6614,6922537Albany, GA496,2063,8214,5224,66926109Duluth-Superior, MN-WI354,1824,5874,5674,66527148Idaho Falls, ID-WY365,0564,4324,7824,5822872Paducah, KY-IL230,9244,9314,6164,539297Rochester, NY-PA1,509,5794,3734,5084,52130105La Crosse, WI-MN257,3764,1314,3104,4733155Cleveland-Akron, OH-PA4,583,4084,1044,4044,47032139Santa Fe, NM274,2644,5204,4094,38733154Flagstaff, AZ-UT474,7744,2034,4344,3703452Wheeling, WV-OH312,8374,2034,3354,3243539Columbus, GA-AL532,5083,6434,1454,3243654Erie, PA513,8344,1614,3524,3013792Fayetteville-Springdale-Rogers, AR-MO-OK527,3744,3064,4074,2853890Little Rock-North Little Rock, AR1,719,5703,8234,2414,26139106Rochester, MN-IA-WI341,7103,8824,0854,2184069Evansville-Henderson, IN-KY-IL878,4334,0614,2374,192416Syracuse, NY-PA1,922,3004,0444,1854,184429State College, PA808,7304,1324,1874,1834389Monroe, LA338,4163,7233,9734,1524435Tallahassee, FL-GA801,6423,6574,0464,1434543Chattanooga, TN-GA797,1543,8514,1244,11146118Omaha, NE-IA-MO1,130,7683,6413,9694,0744791Fort Smith, AR-OK356,1013,8424,2014,0534875Tupelo, MS-AL-TN633,7724,3464,0974,0164951Columbus, OH2,594,7343,5203,8933,96750101Peoria-Pekin, IL534,1593,5523,6973,9585184Baton Rouge, LA-MS835,7834,2324,1663,9535268Champaign-Urbana, IL644,8653,7103,8393,9485328Savannah, GA-SC796,0552,9253,6713,9465498Columbia, MO406,3503,9123,9553,903551Bangor, ME543,7673,8523,9443,9015697Springfield, IL-MO520,9823,9143,8513,86557147Spokane, WA-ID932,2903,6203,8413,8535827Augusta-Aiken, GA-SC658,6793,4103,7623,8385941Greenville-Spartanburg-Anderson, SC-NC1,392,8163,4263,7393,8046048Charleston, WV-KY-OH1,191,8223,6263,7493,7936174Huntsville, AL-TN1,105,4093,4413,7433,7846279Montgomery, AL507,6133,4963,7253,7746386Lake Charles, LA555,8383,7284,0703,75464165Redding, CA-OR361,6523,4053,6213,748658Buffalo-Niagara Falls, NY-PA1,460,5843,3033,5863,7316694Springfield, MO987,4313,6003,5653,6696746Hickory-Morganton, NC-TN558,2913,0013,4473,668685Albany-Schenectady-Troy, NY1,222,5423,5183,6173,66269135Odessa-Midland, TX426,6313,5263,5603,65570168Pendleton, OR-WA209,5683,3973,5423,6537124Columbia, SC1,059,2543,1663,4713,6497250Dayton-Springfield, OH1,122,3142,7743,2913,6157326Charleston-North Charleston, SC703,4993,1523,4303,5657466Fort Wayne, IN748,6803,4713,6013,5617587Beaumont-Port Arthur, TX460,6663,4693,6923,55776162Fresno, CA1,676,4762,9893,7873,5567753Pittsburgh, PA-WV2,912,4973,3103,5873,54678150Boise City, ID-OR728,9933,2733,5273,5227923Charlotte-Gastonia-Rock Hill, NC-SC2,546,1003,1203,4403,5168049Cincinnati-Hamilton, OH-KY-IN2,315,1212,5432,8703,5128147Lexington, KY-TN-VA-WV1,936,4863,3423,4673,50582136Hobbs, NM-TX209,6063,2072,9573,49483128Abilene, TX225,5383,6353,4993,4758415Richmond-Petersburg, VA1,636,5483,3623,4673,4738588Shreveport-Bossier City, LA-AR591,7593,4563,6123,4588625Wilmington, NC-SC1,054,9753,0443,2963,4498711Harrisburg-Lebanon-Carlisle, PA1,244,0583,4063,3623,35088132Corpus Christi, TX571,9872,4113,4123,34289151Reno, NV-CA786,5013,1753,4743,321902Portland, ME784,5943,0573,2603,31591100Des Moines, IA-IL-MO1,755,0213,0813,2523,31092155Farmington, NM-CO221,7603,1913,2323,2859357Detroit-Ann Arbor-Flint, MI6,827,7262,9023,1933,26594125Oklahoma City, OK1,882,0872,8253,3163,2639562Grand Rapids-Muskegon-Holland, MI1,962,2503,1423,2173,2519665Elkhart-Goshen, IN-MI954,0293,1583,2873,2479722Fayetteville, NC571,8982,9473,2453,2459819Raleigh-Durham-Chapel Hill, NC2,307,5482,9493,1743,23399140Pueblo, CO-NM291,7843,3173,4363,22610067Indianapolis, IN-IL3,335,5903,1633,2473,20810181Pensacola, FL684,8563,0543,1093,179102104Madison, WI-IA-IL1,019,4653,2813,2243,17810318Greensboro-Winston-Salem-High Point, NC-VA2,037,9662,7813,0803,16910444Knoxville, TN1,106,1202,8153,1353,167105156Albuquerque, NM-AZ1,078,8913,0323,2163,165106126Western Oklahoma, OK142,6442,8613,1323,147107134San Antonio, TX2,650,9712,4443,2763,14310878Birmingham, AL1,692,2333,0423,1293,126109124Tulsa, OK-KS1,478,1652,6353,1843,11311093Joplin, MO-KS-OK280,5053,2523,0833,110111102Davenport-Moline-Rock Island, IA-IL559,9352,8193,0003,08411280Mobile, AL724,9563,1493,0673,06811396St. Louis, MO-IL3,690,2632,7823,0833,05611471Nashville, TN-KY2,856,2962,6453,0163,048115158Phoenix-Mesa, AZ-NM4,351,6442,8133,0803,04411620Norfolk-Virginia Beach-Newport News, VA-NC1,835,8702,8823,0633,030117122Wichita, KS-OK1,210,0182,8262,8683,022118167Portland-Salem, OR-WA3,311,6772,7713,0363,018119130Austin-San Marcos, TX1,830,2062,7543,1003,012120123Topeka, KS476,3222,8822,9673,0011213Boston-Worcester-Lawrence-Lowewell-Brockton, MA-NH8,228,9302,8432,9673,001122159Tucson, AZ1,159,0292,7793,0702,98912377Jackson, MS-AL-LA1,484,8063,0793,0162,96512473Memphis, TN-AR-MS-KY2,001,2232,5853,0102,960125163San Francisco-Oakland-San Jose, CA9,759,1082,7422,8992,949126164Sacramento-Yolo, CA2,722,4152,7412,8822,948127107Minneapolis-St. Paul, MN-WI-IA4,895,3912,8322,8982,94112876Greenville, MS214,8723,1503,0752,923129166Eugene-Springfield, OR-CA859,3182,7042,8862,91313021Greenville, NC930,8052,6692,8332,907131103Cedar Rapids, IA426,8812,6662,8172,889132141Denver-Boulder-Greeley, CO-KS-NE4,685,2032,5332,8692,87613383New Orleans, LA-MS1,622,1433,1752,9762,86013413Washington-Baltimore, DC-MD-VA-WV-PA9,515,9212,7352,8912,849135170Seattle-Tacoma-Bremerton, WA4,686,6692,7782,8162,84913640Atlanta, GA-AL-NC6,690,5952,6022,7782,84613733Sarasota-Bradenton, FL897,1212,6392,7712,84613812Philadelphia-Wilmington-Atlantic City, PA-NJ-DE-MD7,735,5412,6122,8312,839139161San Diego, CA3,095,3132,6372,9132,80614031Miami-Fort Lauderdale, FL6,291,8802,2922,8392,80214170Louisville, KY-IN1,558,7772,5492,8462,796142127Dallas-Fort Worth, TX-AR-OK9,092,7052,6812,8292,78714360Appleton-Oshkosh-Neenah, WI469,5662,4882,6022,767144133McAllen-Edinburg-Mission, TX1,264,0912,5332,8992,754145169Richland-Kennewick-Pasco, WA797,3382,7612,7292,753146157El Paso, TX-NM1,112,0362,3492,7172,751147138Amarillo, TX-NM511,6352,7742,6852,73614829Jacksonville, FL-GA2,217,0132,4612,6952,72914910New York-North New Jersey-Long Island, NY-NJ-CT-PA26,663,3302,5912,7022,71715016Staunton, VA-WV360,8862,7262,7552,71215134Tampa-St. Petersburg-Clearwater, FL2,783,2432,2622,6322,703152152Salt Lake City-Ogden, UT-ID2,558,1282,4762,6852,70115332Fort Myers-Cape Coral, FL940,2742,4332,5952,688154172Honolulu, HI1,360,3012,5282,5592,654155131Houston-Galveston-Brazoria, TX6,949,7092,3572,6872,653156137Lubbock, TX406,6282,7042,6292,635157160Los Angeles-Riverside-Orange County, CA-AZ19,800,9372,4372,6342,62715859Green Bay, WI-MI687,3922,5152,5452,60115930Orlando, FL4,562,6422,4012,5782,593160153Las Vegas, NV-AZ-UT2,403,9362,2112,5572,54416117Roanoke, VA-NC-WV882,3282,3872,5102,53616299Kansas City, MO-KS2,693,2652,3882,5532,53516364Chicago-Gary-Kenosha, IL-IN-WI10,758,1182,1802,3602,503164108Wausau, WI494,9922,0082,4742,411165129San Angelo, TX212,0862,0782,3172,37316682Biloxi-Gulfport-Pascagoula, MS411,0662,5012,4732,36116763Milwaukee-Racine, WI2,343,6222,1432,2372,219?120Grand Island, NE (see note 1)287,927***?58Northern Michigan, MI265,125***?61Traverse City, MI303,041***?114Aberdeen, SD79,541***?146Missoula, MT447,771***Source: Based on NRUF and 2010 census data, EAs as defined in 1995.Note 1: There is a discrepancy in the data for this EA, thus, the subscriber data and the HHI are unreliable.*?Data withheld to maintain firm confidentiality.APPENDIX III: OVERALL WIRELESS INDUSTRY METRICSOverall Connections and CustomersTable III.B.iEA Penetration Rates: 2012-20142014 RankEAMarket NamePenetration Rate2012201320141122Wichita, KS-OK109%127%151%257Detroit-Ann Arbor-Flint, MI128%137%150%355Cleveland-Akron, OH-PA121%130%141%451Columbus, OH111%120%126%5135Odessa-Midland, TX110%114%122%6111Minot, ND113%113%121%750Dayton-Springfield, OH106%112%121%883New Orleans, LA-MS118%116%121%910New York-North New Jersey-Long Island, NY-NJ-CT-PA111%115%119%1085Lafayette, LA113%114%119%11142Scottsbluff, NE-WY98%98%119%1284Baton Rouge, LA-MS111%111%118%1320Norfolk-Virginia Beach-Newport News, VA-NC111%115%118%1413Washington-Baltimore, DC-MD-VA-WV-PA117%114%117%15155Farmington, NM-CO110%111%117%1687Beaumont-Port Arthur, TX108%111%117%173Boston-Worcester-Lawrence-Lowewell-Brockton, MA-NH107%110%117%1889Monroe, LA123%115%116%1999Kansas City, MO-KS104%109%116%2088Shreveport-Bossier City, LA-AR112%108%115%2164Chicago-Gary-Kenosha, IL-IN-WI108%114%115%2290Little Rock-North Little Rock, AR117%113%115%2344Knoxville, TN108%109%114%2440Atlanta, GA-AL-NC109%111%114%2534Tampa-St. Petersburg-Clearwater, FL104%107%113%2686Lake Charles, LA109%106%113%2717Roanoke, VA-NC-WV110%110%113%2822Fayetteville, NC110%107%113%2973Memphis, TN-AR-MS-KY107%109%113%3012Philadelphia-Wilmington-Atlantic City, PA-NJ-DE-MD106%109%113%3179Montgomery, AL106%108%112%3297Springfield, IL-MO108%109%112%33131Houston-Galveston-Brazoria, TX104%106%112%34127Dallas-Fort Worth, TX-AR-OK103%106%112%35132Corpus Christi, TX103%106%111%3649Cincinnati-Hamilton, OH-KY-IN112%114%111%37161San Diego, CA103%105%111%38159Tucson, AZ97%102%111%3956Toledo, OH102%105%111%408Buffalo-Niagara Falls, NY-PA101%104%111%41172Honolulu, HI102%106%111%4271Nashville, TN-KY111%108%111%4337Albany, GA104%106%111%4478Birmingham, AL107%107%111%45124Tulsa, OK-KS118%108%110%4631Miami-Fort Lauderdale, FL108%112%110%4715Richmond-Petersburg, VA106%107%110%4893Joplin, MO-KS-OK104%106%110%49141Denver-Boulder-Greeley, CO-KS-NE103%105%110%5080Mobile, AL105%106%110%51160Los Angeles-Riverside-Orange County, CA-AZ100%102%109%52107Minneapolis-St. Paul, MN-WI-IA102%105%109%5353Pittsburgh, PA-WV103%105%109%5429Jacksonville, FL-GA102%105%109%5570Louisville, KY-IN101%104%109%56125Oklahoma City, OK115%106%109%5769Evansville-Henderson, IN-KY-IL99%105%109%5881Pensacola, FL104%106%108%59128Abilene, TX98%102%108%60163San Francisco-Oakland-San Jose, CA101%104%108%6177Jackson, MS-AL-LA103%106%108%6296St. Louis, MO-IL105%105%108%63170Seattle-Tacoma-Bremerton, WA103%104%108%64116Sioux Falls, SD-IA-MN-NE93%94%108%65101Peoria-Pekin, IL98%100%108%6627Augusta-Aiken, GA-SC104%104%108%6763Milwaukee-Racine, WI99%104%108%6845Johnson City-Kingsport-Bristol, TN-VA103%102%107%6974Huntsville, AL-TN106%104%107%7038Macon, GA105%105%107%71171Anchorage, AK98%109%107%7291Fort Smith, AR-OK99%96%107%73153Las Vegas, NV-AZ-UT101%104%107%74134San Antonio, TX99%103%107%7582Biloxi-Gulfport-Pascagoula, MS105%105%106%76152Salt Lake City-Ogden, UT-ID101%105%106%7723Charlotte-Gastonia-Rock Hill, NC-SC101%102%106%7835Tallahassee, FL-GA100%102%105%795Albany-Schenectady-Troy, NY100%101%105%80137Lubbock, TX96%99%104%81143Casper, WY-ID-UT98%100%104%8224Columbia, SC100%104%104%83133McAllen-Edinburg-Mission, TX97%99%104%8430Orlando, FL97%100%104%8567Indianapolis, IN-IL98%100%104%86130Austin-San Marcos, TX96%99%104%87158Phoenix-Mesa, AZ-NM95%98%104%8816Staunton, VA-WV99%100%104%8928Savannah, GA-SC97%98%103%9041Greenville-Spartanburg-Anderson, SC-NC100%103%103%91121North Platte, NE-CO**103%92157El Paso, TX-NM92%95%103%9318Greensboro-Winston-Salem-High Point, NC-VA101%101%103%947Rochester, NY-PA97%99%103%9594Springfield, MO90%96%103%9643Chattanooga, TN-GA99%99%103%97102Davenport-Moline-Rock Island, IA-IL98%99%103%9842Asheville, NC98%99%102%9995Jonesboro, AR-MO105%100%102%100148Idaho Falls, ID-WY95%95%102%10172Paducah, KY-IL93%98%102%10239Columbus, GA-AL100%97%102%10375Tupelo, MS-AL-TN97%99%101%1049State College, PA96%98%101%105167Portland-Salem, OR-WA95%98%101%106138Amarillo, TX-NM93%98%101%1076Syracuse, NY-PA96%98%101%108129San Angelo, TX94%98%101%109103Cedar Rapids, IA100%99%101%110144Billings, MT-WY93%96%101%111151Reno, NV-CA92%96%101%112112Bismarck, ND-MT-SD94%*101%1132Portland, ME98%100%101%114106Rochester, MN-IA-WI95%97%101%115154Flagstaff, AZ-UT97%99%101%11648Charleston, WV-KY-OH99%97%100%117126Western Oklahoma, OK102%94%100%11866Fort Wayne, IN95%97%100%11925Wilmington, NC-SC96%98%100%120140Pueblo, CO-NM89%93%100%121100Des Moines, IA-IL-MO96%96%100%12259Green Bay, WI-MI94%97%99%12362Grand Rapids-Muskegon-Holland, MI93%97%99%124118Omaha, NE-IA-MO95%96%99%12576Greenville, MS97%97%99%126166Eugene-Springfield, OR-CA92%95%99%127109Duluth-Superior, MN-WI93%97%99%12819Raleigh-Durham-Chapel Hill, NC96%96%99%129119Lincoln, NE93%96%99%13036Dothan, AL-FL-GA93%97%99%131156Albuquerque, NM-AZ93%95%99%132136Hobbs, NM-TX85%101%99%133139Santa Fe, NM94%95%99%134147Spokane, WA-ID92%94%99%135149Twin Falls, ID92%92%99%136164Sacramento-Yolo, CA92%96%99%1374Burlington, VT-NY92%95%98%13852Wheeling, WV-OH95%95%98%139110Grand Forks, ND-MN93%94%98%140169Richland-Kennewick-Pasco, WA92%94%98%14126Charleston-North Charleston, SC98%98%98%14211Harrisburg-Lebanon-Carlisle, PA93%96%98%143113Fargo-Moorhead, ND-MN90%92%98%14498Columbia, MO95%95%97%145165Redding, CA-OR90%93%97%14654Erie, PA90%92%96%147123Topeka, KS90%93%96%14865Elkhart-Goshen, IN-MI90%93%96%14933Sarasota-Bradenton, FL90%92%96%150117Sioux City, IA-NE-SD91%92%95%151150Boise City, ID-OR89%92%95%152115Rapid City, SD-MT-ND-NE90%87%95%15360Appleton-Oshkosh-Neenah, WI90%92%95%15468Champaign-Urbana, IL92%93%95%15532Fort Myers-Cape Coral, FL91%93%95%156162Fresno, CA84%87%94%1571Bangor, ME93%92%94%158104Madison, WI-IA-IL90%91%94%15921Greenville, NC90%90%93%16047Lexington, KY-TN-VA-WV88%90%93%16114Salisbury, MD-DE-VA90%89%92%162145Great Falls, MT88%90%92%16346Hickory-Morganton, NC-TN90%89%90%164168Pendleton, OR-WA83%86%90%165105La Crosse, WI-MN84%85%89%16692Fayetteville-Springdale-Rogers, AR-MO-OK88%86%88%167108Wausau, WI92%92%87%?120Grand Island, NE (see note 1)***?58Northern Michigan, MI***?61Traverse City, MI***?114Aberdeen, SD***?146Missoula, MT***Note 1: The data for Grand Island, NE, are unreliable, and are therefore not reported.Appendix IVLIST OF ABBREVIATIONS AND ACRONYMS2G Second Generation3G Third Generation4G Fourth GenerationARPU Average Revenue Per User AWS Advanced Wireless ServiceBLS Bureau of Labor StatisticsBRS Broadband Radio ServiceCFR Code of Federal RegulationsCAPEX Capital ExpendituresCDC Centers for Disease ControlCDMA Code Division Multiple AccessCEO Chief Executive OfficerCMA Cellular Market AreaCMRS Commercial Mobile Radio ServicesCPI Consumer Price IndexDA Delegated AuthorityDAS Distributed Antenna SystemDOJ Department of Justice DSL Digital Subscriber LineEA Economic Area EBIT Earnings before Interest and TaxesEBITDA Earnings before Interest, Taxes, Debt, and AmortizationEBS Educational Broadband ServiceEDGE Enhanced Data Rates for Global EvolutionEHA Exclusive Handset AgreementETF Early Termination FeeEV-DO Evolution Data OptimizedFCC Federal Communications CommissionFDD Frequency Division DuplexFNPRM Further Notice of Proposed RulemakingFSS Frequency Spread SpectrumFTC Federal Trade CommissionGAO Government Accountability OfficeGB GigabyteGHz GigahertzGPRS General Packet Radio ServiceGSM Global System for Mobile CommunicationHHI Herfindahl-Hirschman Index HSPA High Speed Packet AccessHTML HyperText Markup LanguageHTTP Hypertext Transfer ProtocolIB International BureauiDEN Integrated Digital Enhanced NetworkILEC Independent Local Exchange CarrierITIF Information Technology & Innovation FoundationITU International Telecommunication Unionkbps Kilobits per SecondLEC Local Exchange CarrierLLC Limited Liability CorporationLNP Local Number PortabilityLTE Long Term EvolutionM2M Machine-to-MachineMB MegabyteMbps Megabits per SecondMHz MegahertzMIMO Multiple Input Multiple OutputMMS Multimedia Messaging ServiceMOUs Minutes of use (average minutes of use per subscriber per month)MSA Metropolitan Statistical AreaMSS Mobile Satellite ServiceMTA Major Trading AreaMVNO Mobile Virtual Network OperatorNCHS National Center for Health StatisticsNFC Near-Field CommunicationNHIS National Health Interview Survey NIST National Institute of Standards and TechnologyNOI Notice of InquiryNPA-NXX the first six digits of a ten-digit telephone numberNPAC Number Portability Administration CenterNPRM Notice of Proposed RulemakingNRUF Numbering Report / Utilization Forecast NTCA National Telecommunications Cooperative AssociationNTIA National Telecommunications and Information AdministrationOBI Omnibus Broadband InitiativeOET Office of Engineering & TechnologyOS Operating SystemPC Personal ComputerPCS Personal Communications SystemPN Public NoticePSTN Public Switched Telephone Network PUC Public Utility CommissionR&D Research and DevelopmentR&O Report and OrderRF Radio FrequencyRPM Revenue per Minute RSA Rural Service AreaSEC Security and Exchange CommissionSIM Subscriber Identity ModuleSMR Specialized Mobile RadioSMS Short Message ServiceTB TerabyteTDD Time Division DuplexTDM Time Division MultiplexingTDMA Time Division Multiple AccessULS Universal Licensing SystemUMTS Universal Mobile Telecommunications SystemUS United StatesUSB Universal Serial BusUSF Universal Service FundVoIP Voice over Internet ProtocolWCDMA Wideband Code Division Multiple AccessWCS Wireless Communications ServiceWiMAX Worldwide Interoperability for Microwave AccessWLAN Wireless Local Area NetworkWTB Wireless Telecommunications Bureau ................
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