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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 | 46° 40′ 07.5″ N 122° 57′ 54.4″ W46.668750, -122.965111 |
|---|---|
| NAD27 | 46° 40′ 08.1″ N 122° 57′ 49.9″ WNOAA NADCON 5 |
| UTM (NAD27) | UTM Zone 10: 5,168,156.6 m N, 502,763.7 m E |
| Ground elevation | 149.3 m (490 ft) AMSLFCC terrain service, USGS 1 arc-second data |
Census geography
| State | WashingtonGEOID 53 |
|---|---|
| County | Lewis CountyGEOID 53041 |
| Place | Chehalis cityGEOID 5311475 |
| County subdivision | Centralia-Chehalis CCDGEOID 5304190512 |
| Urban area | Centralia, WA Urban AreaGEOID 15076 |
| Census tract | Census Tract 9708GEOID 53041970800 |
| Census block | Block 3005GEOID 530419708003005 |
| Congressional district | Congressional District 3GEOID 5303 · 120th Congressional Districts |
| State senate district | Legislative (Senate) District 20GEOID 53020 · 2026 State Legislative Districts - Upper |
| State house district | Legislative (House) District 20GEOID 53020 · 2026 State Legislative Districts - Lower |
| 2020 block population | 295 |
| FCC market areas | CMA698, BEA170, MTA024, BTA331, PEA124FCC 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 | 1,634 km (1,015 mi) |
| Canadian border | 178 km (111 mi) |
- Within 320 km of Canada: FM stations follow the 1991 U.S.-Canada FM Agreement (§73.207(b)(2)); translators and boosters have the §74.1235(d)(3) limit.
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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.