About Us Megahertz is Certified as a Women Owned Business Enterprise by NCTRCA. Megahertz Technology, Inc.5622 E. UniversityDallas, TX 75206P: (214) 365-0933P: (800) 70-RADIOF: (214) 365-0324H: Monday – Friday: 8:00 AM to 5:00 PM Service Area Tarrant CountyArlingtonBedfordBenbrookBlue MoundColleyvilleDalworthington GardensEulessEvermanForest HillHaltom CityHurstKellerKennedaleLake WorthNorth Richland HillsPelican BayRichland HillsRiver OaksSaginawSansom ParkWataugaWestworth VillageWhite SettlementEdgecliff VillageFlower MoundLakesidePantegoRockwall CountyDallasFateGarlandHeathMcLendon-ChisholmMobile CityRockwallRowlettRoyse CityWylie Collin CountyAllenAnnaBlue RidgeFarmersvilleLavonLowry CrossingLucasMcKinneyMelissaMurphyNevadaParkerPrincetonWestonFairviewHebronNew HopeProsperSt. PaulEllis CountyBardwellEnnisMaypearlMidlothianOak LeafPecan HillRed OakWaxahachieFerrisAlmaGarrettItalyMilfordPalmerVenus Johnson CountyAlvaradoBriaroaksCleburneCoyote FlatsGodleyGrandviewJoshuaKeeneRio VistaCross TimberVenusDenton CountyArgyleAubreyCorinthDentonHighland VillageJustinKrugervilleKrumLake DallasLakewood VillageLittle ElmOak PointPilot PointRoanokeSangerThe ColonyFlower MoundHebronProsperTrophy ClubWestlake Dallas CountyBalch SpringsCockrell HillDeSotoDuncanvilleFarmers BranchHutchinsIrvingLancasterUniversity ParkWilmerAddisonHighland ParkSunnyvaleKaufman CountyCottonwoodCrandallForneyKaufmanKempTerrellMabankOak GroveOak RidgePost Oak Bend CityScurryTalty