{{Infobox radio station
| name = WCSJ
| image =
| image_size =
| alt =
| caption =
| city = [[Morris, Illinois]]
| area = Unrated
| branding =
| slogan = The Voice of Grundy County
| frequency = 103.1 [[Megahertz|MHz]]
| translator =
| repeater =
| airdate = April 9, 1992
| last airdate =
| format = [[Classic Hits]]
| language = English
| power =
| erp = 6 kW
| haat =
| class = A
| facility_id = 17038
| coordinates = {{coord|41.2931|-88.3344|type:landmark_region:US_source:FCC|display=inline,title}}
| callsign_meaning =
| former_callsigns =
| former_frequencies =
| affiliations =
| operator =
| owner =
| licensee = Grundy County Broadcasters, Inc
| sister_stations =
| webcast =
| website = [https://www.wcsjnews.com/] wcsjnews.com
}}

'''WCSJ''' is an American ([[FM Broadcasting|FM]]) [[radio station]] licensed by the [[Federal Communications Commission|FCC]] to serve the community of [[Morris, Illinois]] on the frequency of 103.1 [[Megahertz|MHz]] . The station license is assigned to Grundy County Broadcasters, Inc. WCSJ-FM) airs a [[Classic Hits]] format.

The [[FCC]] first licensed this station to begin operations on April 9, 1992 using callsign WWYA.

The station has held the WCSJ callsign since January 29, 2004.<ref name="fcccsh">{{cite web |title=Call Sign History|url= http://licensing.fcc.gov/cgi-bin/ws.exe/prod/cdbs/pubacc/prod/call_hist.pl?Facility_id=17038&Callsign=WCSJ |work=FCC Media Bureau CDBS Public Access Database}}</ref>
==Stations that have used the WCSJ CallSign==
{| class="wikitable"
|-
! Current Call Sign
! City, State
! Frequency
|-
| [[WAUR]] || [[ Somonauk, IL]] ||align=right| 1550 kHz
|-
| [[WAUR]] || [[ Somonauk, IL]] ||align=right| 1550 kHz
|}
==Call signs used at this station==
{| class="wikitable"
|-
! As Of
! Call Sign
|-
||| 910318MA ||
|-
|April 9, 1992|| WWYA ||
|-
|May 22, 1992|| WJDK ||
|-
|February 2, 1998|| WYXX ||
|-
|January 29, 2004|| WCSJ-FM ||
|}
==References==
{{reflist}}
==External links==
* [https://www.wcsjnews.com/ wcsjnews.com] Official WCSJ FM Website
* FCC Public Inspection File online [https://publicfiles.fcc.gov/fm-profile/wcsj]
* {{ FM station data|WCSJ}}
{{-}}
[[Category:Radio stations in Illinois]]
[[Category:Radio stations established in 1992]]
[[Category:1992 establishments in Illinois]]
[[Category: Radio stations in the United States]]
{{ Illinois-radio-station-stub}}