The station is currently owned by Cliff Dumas, through licensee BTC USA Holdings Management Inc. Studios are located on Olive Street, just west of the border with Arkansas.

[2] The transmitter site is on De Loach Street in the Texarkana city limits also west of the Arkansas border.

[6] Disk jockey Barney Cannon (1955–2009), an authority on Country music who spent a quarter century with KWKH in Shreveport, once worked at KCMC.

A news release on the KTOY website said that KCMC could return to the air from a new facility at some time in the future.

[8] On January 22, 2019, KCMC returned to the air with conservative talk, simulcasting KTFS-FM 107.1 Texarkana, AR.