{
  "@context": "https://schema.org",
  "@type": "Place",
  "name": "AT&T Coverage in Spearfish, SD 57783",
  "description": "No reliable AT&T coverage detected in Spearfish, SD 57783.",
  "url": "https://www.celltowermaps.com/coverage/att/near/zip-code/57783",
  "dateModified": "2026-06-09",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 44.47106,
    "longitude": -103.9219
  },
  "provider": {
    "@type": "Organization",
    "name": "AT&T",
    "identifier": "att",
    "parentOrganization": {
      "@type": "Organization",
      "name": "AT&T"
    }
  },
  "additionalProperty": [
    {
      "@type": "PropertyValue",
      "name": "verdict",
      "value": "none"
    },
    {
      "@type": "PropertyValue",
      "name": "towerCount",
      "value": 1
    },
    {
      "@type": "PropertyValue",
      "name": "bestDbm",
      "value": -64.0,
      "unitText": "dBm"
    },
    {
      "@type": "PropertyValue",
      "name": "nearestTowerMiles",
      "value": 3.52,
      "unitText": "miles"
    },
    {
      "@type": "PropertyValue",
      "name": "lowBandSites",
      "value": 0
    },
    {
      "@type": "PropertyValue",
      "name": "midBandSites",
      "value": 1
    },
    {
      "@type": "PropertyValue",
      "name": "highBandSites",
      "value": 0
    }
  ],
  "competitors": [],
  "relatedLocations": [
    {
      "@type": "Place",
      "name": "Keystone, SD",
      "url": "/coverage/att/near/city-state/keystone/sd"
    },
    {
      "@type": "Place",
      "name": "Rapid City, SD",
      "url": "/coverage/att/near/city-state/rapid-city/sd"
    },
    {
      "@type": "Place",
      "name": "Custer, SD",
      "url": "/coverage/att/near/city-state/custer/sd"
    },
    {
      "@type": "Place",
      "name": "Sundance, WY",
      "url": "/coverage/att/near/city-state/sundance/wy"
    },
    {
      "@type": "Place",
      "name": "Ludlow, SD",
      "url": "/coverage/att/near/city-state/ludlow/sd"
    },
    {
      "@type": "Place",
      "name": "Fort Meade, SD",
      "url": "/coverage/att/near/city-state/fort-meade/sd"
    }
  ],
  "isPartOf": {
    "@type": "Dataset",
    "name": "US Cell Tower Database",
    "url": "https://www.celltowermaps.com/"
  }
}