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Broadcast site profile
Enter an address or coordinates to see the site's NAD83 and NAD27 coordinates, ground elevation, county and districts, the FM zone and Mississippi side it falls in, and its distance to the Mexican and Canadian borders.
Location
| NAD83 | 41° 37′ 11.9″ N 109° 14′ 22.5″ W41.619972, -109.239583 |
|---|---|
| NAD27 | 41° 37′ 12.0″ N 109° 14′ 20.0″ WNOAA NADCON 5 |
| UTM (NAD27) | UTM Zone 12: 4,608,872.4 m N, 646,721.4 m E |
| Ground elevation | 1,916.0 m (6,286 ft) AMSLFCC terrain service, USGS 1 arc-second data |
Census geography
| State | WyomingGEOID 56 |
|---|---|
| County | Sweetwater CountyGEOID 56037 |
| Place | Rock Springs cityGEOID 5667235 |
| County subdivision | Rock Springs North CCDGEOID 5603792750 |
| Census tract | Census Tract 9709.02GEOID 56037970902 |
| Census block | Block 1000GEOID 560379709021000 |
| Congressional district | Congressional District (at Large)GEOID 5600 · 120th Congressional Districts |
| State senate district | State Senate District 12GEOID 56012 · 2026 State Legislative Districts - Upper |
| State house district | State House District 48GEOID 56048 · 2026 State Legislative Districts - Lower |
| 2020 block population | 0 |
| FCC market areas | CMA720, BEA143, MTA022, BTA381, PEA316FCC Area API: Cellular Market Area, Economic Area, Major and Basic Trading Areas, Partial Economic Area |
FCC rule zones
| FM zone (§73.205) | Zone II (§73.205(c)) |
|---|---|
| Mississippi River | WestNew call signs start with K (§73.3550(e)); FM translators use the §74.1235(b)(2) table |
| Mexican border | 1,091 km (678 mi) |
| Canadian border | 820 km (509 mi) |
More than 320 km from both borders: no international FM coordination limits apply here (§73.207(b), §74.1235(d)).
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Sources for this data
- Coordinates, address matching and census geography come from the U.S. Census Bureau Geocoder; FCC market areas and block population from the FCC Area API. Elevation of the ground: FCC terrain data. NAD27 and UTM: the National Geodetic Survey at NOAA (NADCON 5).
- FM zones are set by §73.205. The Mississippi River divides K and W call letters (§73.3550(e)) and the power tables for FM translators (§74.1235(b)). FM stations less than 320 km from Mexico or Canada are governed by the international agreements (§73.207(b)); boosters and translators in that zone have separate limits (§74.1235(d)).
- The borders, the river and zone lines are plotted from simplified public map data, so any site near a line is flagged for confirmation.
Intended for planning. Not produced by NOAA, the FCC or the Census Bureau.