Under a local marketing agreement (LMA), it was programmed by previous owner TelevisaUnivision's Uforia Audio Network until 2024.
But because 870 AM is a clear channel frequency reserved for Class A WWL New Orleans, KLSQ must reduce power at night to 430 watts using a directional antenna to avoid interference.
The other site was near Henderson and was the KROL experimental synchronous transmitter, using a non-directional antenna by day and a three-tower directional system by night.
After KVEG 840 AM {now KXNT) went on the air, measurements were made showing that a power increase would not cause prohibited overlap with KROL on 870 AM.
The city of license was changed from Laughlin to Whitney (which combined some of unincorporated Clark County with the former village of East Las Vegas).
[7] After almost a year of being silent, KLSQ returned to the air to play a Spanish AC/Regional Mexican Format by the end of 2024, taking up the frequency as its name “870 AM”, the same thing used for other stations such as KLAT in Houston, and KFLC in Dallas (only in the daytime).