Mix 91.7 FM is a radio station that operates with an adult contemporary format and is part of Grupo ACIR. Its signal is broadcast live from Puebla on the frequency 91.7 FM.

The music programming includes various shows throughout the day, focusing on the best of the music from the 80s and 90s, with some touches of the most recent hits. During the mornings, it features a Morning Show that combines entertainment with the main news at the local, national, and international levels. The team of hosts consists of Liz Gómez, Omar Guarneros, and Rene Baldo, who are responsible for the daily broadcast and selecting the best music for the listeners.

The signal of Mix 91.7 FM can be tuned in live worldwide via the internet, visiting its online page, which also provides access to the playlist of songs that are broadcast in each of its programs.