XHTAC-FM 91.5/XETAC-AM 1000 is a combo radio station Tapachula, Chiapas, Mexico.

XETAC received its concession in September 1984 and its FM combo in 1994.

In 2021, NTR acquired the ABC Radio group from Organización Editorial Mexicana.

The station continued to broadcast the Exa FM pop format from MVS Radio until April 16, 2023, when NTR's four Exa FM stations left the network.

With Ke Buena and Los 40, already represented in Tapachula, XHTAC–XETAC joined the W Radio news/talk network.