24GHz mmWave Band seems to be in the testing phase in NYC, where @TMobile holds 400MHz and could provide extra capacity to high traffic areas when paired with the existing dense grid and mid-band holdings.
Very few US devices seem to support Band n258, Pixel 6 and iPhone do. 🔥 pic.twitter.com/ZtckiSXxJB

— Milan Milanović (@milanmilanovic) June 24, 2022