WXSM

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

{{Infobox radio station

| name = WXSM

| logo =

| logo_size =

| city = Blountville, Tennessee

| area = Tri-Cities, Tennessee

| branding =

| frequency = 640 kHz

| repeater = 101.5 WQUT-HD2 (Johnson City)

| airdate = 1967

| format = Sports

| power = 10,000 watts day
810 watts night

| class = B

| licensing_authority = FCC

| facility_id = 29513

| callsign_meaning = W Xtreme Sports Monster

| former_callsigns = WCQR (1986–1987)
WJTZ (1987–1993)
WGOC (1993–2007)

| affiliations = Infinity Sports Network
Tennessee Titans
[http://www.etsubucs.com ETSU Athletics]

| owner = Cumulus Media

| licensee = Radio License Holding CBC, LLC

| sister_stations = WGOC, WJCW, WKOS-FM, WQUT

| webcast = [https://player.listenlive.co/26431/ Listen Live]

| website = [https://www.640wxsm.com 640wxsm.com]

}}

WXSM (640 AM) is a radio station serving the Tri-Cities, Tennessee vicinity with a sports format as a Infinity Sports Network affiliate. It is under ownership of Cumulus Media. WXSM also broadcasts Tennessee Titans NFL games,{{cite web|url=http://www.titansradio.com/stationstn.html|title=Titans Radio in Tennessee|work=Titans Radio}} plus ETSU Buccaneer and Dobyns-Bennett High School games.