Extended C-band.
Extended C-band. The 36003700 MHz (space-to-Earth), 58505925 MHz (Earth-to-space), and 64256725 MHz (Earth-to-space) FSS frequency bands.
Source
47 CFR § 25.103
Scoping language
Terms with definitions including the (RR) designation are defined in the same way in 2.1 of this chapter and in the Radio Regulations of the International Telecommunication Union.