The TMAC 2020 (Tactical Mutual Aid Communications - 2020) App organizes radio frequencies into various zones that the Los Angeles County Fire Department utilizes to communicate between Los Angeles County Firefighters and cooperating agencies. The TMAC 2019 App assists the user by rapidly locating and displaying radio channel information. The user will be able to sort the zones by UHF, VHF, Camps BK, Camps KNG, and 800 mhz frequencies. This app also features training materials on how to utilize the radios used by Los Angeles County Firefighters.

This app is sponsored by the County of Los Angeles Firefighters’ Association and the Los Angeles County Fire Department Association of Chiefs.