47 CFR § 22.905
Channels for cellular service
February 16, 2021
The following frequency bands are allocated for assignment to service providers in the Cellular Radiotelephone Service.
(a) Channel Block A: 869-880 MHz paired with 824-835 MHz, and 890-891.5 MHz paired with 845-846.5 MHz.
(b) Channel Block B: 880-890 MHz paired with 835-845 MHz, and 891.5-894 MHz paired with 846.5-849 MHz.
[67 FR 77191, Dec. 17, 2002]