n85 (700 MHz)

Known as the "700 a+" band, the n85 operates within the 700 MHz frequency spectrum as an FDDFDD: A communication technology that uses separate frequency bands for transmitting and receiving operations. This technique enables simultaneous bi-directional communication by allocating one frequency band for upstream (transmission from the user equipment to the base station) and another distinct… band for North America. It spans from 698 to 716 MHz for uplink and 728 to 746 MHz for downlink, earning its "a+" designation as it serves as an extension to the n12 "700 a" band. Compared to n12, n85 has an additional 1 MHz range on both uplink and downlink channels, providing a marginal increase in the bandwidth and network capacity when used in this region.