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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

NAD8341° 34′ 17.1″ N 87° 19′ 02.1″ W41.571417, -87.317250
NAD2741° 34′ 17.0″ N 87° 19′ 02.0″ WNOAA NADCON 5
UTM (NAD27)UTM Zone 16: 4,602,024.6 m N, 473,552.9 m E
Ground elevation182.4 m (598 ft) AMSLFCC terrain service, USGS 1 arc-second data

Census geography

StateIndianaGEOID 18
CountyLake CountyGEOID 18089
PlaceGary cityGEOID 1827000
County subdivisionCalumet townshipGEOID 1808909820
Urban areaChicago, IL--IN Urban AreaGEOID 16264
Census tractCensus Tract 114GEOID 18089011400
Census blockBlock 2012GEOID 180890114002012
Congressional districtCongressional District 1GEOID 1801 · 120th Congressional Districts
State senate districtState Senate District 3GEOID 18003 · 2026 State Legislative Districts - Upper
State house districtState House District 14GEOID 18014 · 2026 State Legislative Districts - Lower
2020 block population3
FCC market areasCMA054, BEA064, MTA003, BTA078, PEA003FCC Area API: Cellular Market Area, Economic Area, Major and Basic Trading Areas, Partial Economic Area

FCC rule zones

FM zone (§73.205)Zone I (§73.205(a))
Mississippi RiverEastNew call signs start with W (§73.3550(e)); FM translators use the §74.1235(b)(1) table
Mexican border1,760 km (1,093 mi)
Canadian border350 km (218 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.