'''KJMU''' is an American ([[AM Broadcasting|AM]]) [[radio station]] licensed by the [[Federal Communications Commission|FCC]] to serve the community of [[Sand Springs, Oklahoma]] on the frequency of 1340 [[kilohertz|kHz]]. The station license is assigned to Birach Broadcasting Corporation. KJMU-AM) airs a [[Inactive]] format.
The [[FCC]] first licensed this station to begin operations on September 28, 1961 using callsign KTOW.<ref name=fcchistory>{{cite web|url=https://licensing.fcc.gov/cgi-bin/prod/cdbs/forms/prod/getimportletter_exh.cgi?import_letter_id=44837|publisher=Federal Communications Commission|title=FCC History card for KTOW}}</ref>
The station has held the KJMU callsign since July 23, 2007.<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=47101&Callsign=KJMU
|work=FCC Media Bureau CDBS Public Access Database}}</ref>
==Call signs used at this station==
{| class="wikitable"
|-
! As Of
! Call Sign
|-
||| KTOW ||
|-
|February 22, 1999|| KTFX ||
|-
|January 18, 2006|| KTKX ||
|-
|July 23, 2007|| KJMU ||
|}
==References==
{{reflist}}
==External links==
* FCC Public Inspection File online [https://publicfiles.fcc.gov/am-profile/kjmu]
* {{ AM station data|KJMU}}
{{-}}
[[Category:Radio stations in Oklahoma]]
[[Category:Radio stations established in 1961]]
[[Category:1961 establishments in Oklahoma]]
[[Category: Radio stations in the United States]]
{{ Oklahoma-radio-station-stub}}