A group of Mexican radio amateurs will activate Tiburon (Shark) Island, NA-167 for the first time from December 4-9 2022. IOTA frequencies will be used in CW, SSB and Digital modes from 160 to 6 meters, including satellites. Operators are: Ismael XE1AY, Javier XE1JR, Javier XE1JKW, Paty XE1SPM, Ricardo XE1SY and Enrique XE2AA (leader). Also helping with antennas and logistics Bismarck XE1BSY and Tomas XE1YMK. QSL via IT9EJW.