KSDJ

{{Use mdy dates|date=January 2025}}

{{Infobox radio station

| name = KSDJ

| logo = KSDJ logo.png

| logo_size = 240px

| city = Brookings, South Dakota

| branding = New Rock 90.7

| airdate = May 14, 1993

| frequency = 90.7 MHz

| format = College; Modern rock

| erp = 1,000 watts

| haat = 38 meters (125 feet)

| class = A

| facility_id = 61073

| coordinates = {{coord|44|19|01|N|96|47|02|W|region:US-SC_type:landmark|display=inline,title}}

| callsign_meaning =

| former_callsigns =

| owner = South Dakota State University

| licensee =

| sister_stations =

| webcast = [http://www.ksdjradio.com/load360.php Listen Live]

| website = http://www.ksdjradio.com

| affiliations =

| licensing_authority= FCC

}}

KSDJ (90.7 FM, "New Rock 90.7") is a radio station licensed to serve Brookings, South Dakota. The station is owned by South Dakota State University. It airs an Alternative rock music format.{{cite web|title=Station Information Profile |work=Arbitron |url=http://www.arbitron.com/ |url-status=dead |archiveurl=https://web.archive.org/web/20100301134627/http://www.arbitron.com/ |archivedate=2010-03-01 }}

The station was assigned the KSDJ call letters by the Federal Communications Commission on May 14, 1993.{{cite web |title=Call Sign History |url=http://fjallfoss.fcc.gov/cgi-bin/ws.exe/prod/cdbs/pubacc/prod/call_hist.pl?Facility_id=61073&Callsign=KSDJ |work=FCC Media Bureau CDBS Public Access Database}}