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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

NAD8335° 31′ 33.5″ N 78° 20′ 00.0″ W35.525972, -78.333333
NAD2735° 31′ 32.9″ N 78° 20′ 01.0″ WNOAA NADCON 5
UTM (NAD27)UTM Zone 17: 3,934,427.4 m N, 741,780.1 m E
Ground elevation41.7 m (137 ft) AMSLFCC terrain service, USGS 1 arc-second data

Census geography

StateNorth CarolinaGEOID 37
CountyJohnston CountyGEOID 37101
PlaceSmithfield townGEOID 3762520
County subdivisionSelma townshipGEOID 3710192888
Urban areaSmithfield, NC Urban AreaGEOID 82522
Census tractCensus Tract 407GEOID 37101040700
Census blockBlock 3022GEOID 371010407003022
Congressional districtCongressional District 13GEOID 3713 · 120th Congressional Districts
State senate districtState Senate District 10GEOID 37010 · 2026 State Legislative Districts - Upper
State house districtState House District 28GEOID 37028 · 2026 State Legislative Districts - Lower
2020 block population394
FCC market areasCMA574, BEA019, MTA006, BTA368, PEA131FCC 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 RiverEastNew call signs start with W (§73.3550(e)); FM translators use the §74.1235(b)(1) table
Mexican border2,008 km (1,248 mi)
Canadian border778 km (483 mi)

More than 320 km from both borders: no international FM coordination limits apply here (§73.207(b), §74.1235(d)).

Next steps for this site

HAAT and max ERPFAA notice checkNAD27 details

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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.