Filing an NCE translator when the window opens Nov. 4? Nexus Broadcast takes clients through Fri., Oct. 23, paid and cleared. Spots are limited and go in order of payment.

Talk to Nexus →

Free on RF Workbench

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° 52′ 44.1″ N 87° 38′ 08.2″ W41.878917, -87.635611
NAD2741° 52′ 44.0″ N 87° 38′ 08.0″ WNOAA NADCON 5
UTM (NAD27)UTM Zone 16: 4,636,310.9 m N, 447,263.3 m E
Ground elevation181.6 m (596 ft) AMSLFCC terrain service, USGS 1 arc-second data

Census geography

StateIllinoisGEOID 17
CountyCook CountyGEOID 17031
PlaceChicago cityGEOID 1714000
County subdivisionChicago cityGEOID 1703114000
Urban areaChicago, IL--IN Urban AreaGEOID 16264
Census tractCensus Tract 8391GEOID 17031839100
Census blockBlock 2008GEOID 170318391002008
Congressional districtCongressional District 7GEOID 1707 · 120th Congressional Districts
State senate districtState Senate District 5GEOID 17005 · 2026 State Legislative Districts - Upper
State house districtState House District 9GEOID 17009 · 2026 State Legislative Districts - Lower
2020 block population0
FCC market areasCMA003, 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 border1,764 km (1,096 mi)
Canadian border371 km (231 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

Choosing where to put a new station?

RF Navigator handles spacing, contour studies and the channel search for a site, while the Nexus Broadcast team can carry it through to the FCC filing.

Frequency searchesExplore RF Navigator

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.