In May, ANATEL announced Resolution No. 726 for restricted radiocommunication equipment.
This takes effect on September 1, 2020 and replaces the limited band defined in Table I of Resolution No. 680/2017.
The new resolution allows the use of 5.850 – 5.925 GHz for 802.11 p(V2X), 57 to 71 GHz for 802.11ad, and 76 to 81 GHz for radar systems.