n48 (3600 MHz)

Referred to as the "TD 3600" band, the n48 band operates in the 3600 MHz frequency range and is used for 5G NR networks. This band employs Time Division Duplexing (TDD) to provide a balance between uplink and downlink data transmission. Its use is significant in many areas across the globe, particularly where higher data rates are needed to meet demand in high traffic areas. The band was introduced at the request of the United States FCC in harmonisation of the country's CBRS band. The band was developed to provide protection to adjacent services which within the US include C-Band Fixed Satellite Services (operating 3700 to 4200 MHz), and Department of Defense radar systems operating on the lower side between 3100 and 3550 MHz. Consequently strict emission limits are imposed on the band.

Note: the band's 30 MHz UE channel is applicable only to downlink.