47 C.F.R. § 101.1507 Permissible operations.
Title 47 - Telecommunication
Licensees may use the 70 GHz, 80 GHz and 90 GHz bands for any point-to-point, non-broadcast service. The segments may be unpaired or paired, but paring will be permitted only in a standardized manner (e.g., 71–72.25 GHz may be paired only with 81–82.25 GHz, and so on). The segments may be aggregated without limit.
Title 47: Telecommunication
PART 101—FIXED MICROWAVE SERVICES
Subpart Q—Service and Technical Rules for the 70/80/90 GHz Bands
§ 101.1507 Permissible operations.