Federal Earth Station Protections 'Overdue,' Says NTIA

Protected status for federal earth stations using commercial satellite services is "overdue," NTIA said this week in docket 24-121 as the FCC sought comment on expanded federal use of commercial satellite spectrum bands (see 2406280034). NTIA said the FCC should move quickly on an NPRM that lays the path for that protected status for federal earth stations using commercial satellite services. It suggested a regime where federal agencies would submit information to the commission for notice and comment, and then entry into the FCC’s earth station database, akin to the process some FAA-operated C-band earth stations in Alaska use. Warning of the possible hindrance of 5G’s rollout, CTIA said any sweeping allocation of spectrum to federal users on a primary basis “would exacerbate the existing imbalance between federal and non-federal spectrum allocations.” It said the FCC and its Office of Engineering and Technology need to clearly define the spectrum bands not already allocated for federal fixed satellite service (FSS) and mobile satellite service (MSS) that might be looked at for expanded federal use. It said adding federal allocations to the lower C band and to the 13 GHz band could complicate investigation of the bands for commercial mobile use. The Satellite Industry Association said FSS and MSS allocations should be added to the federal portion of the Table of Frequency Allocations for nonfederal spectrum bands, while also making clear federal operations under the allocation are limited to federal earth stations communicating with nonfederal space stations. It said federal users should have to follow the same rules and procedures as nonfederal users. SIA's comments were similar its 2021 advocacy, when the agency also looked at the issue (see 2110180066). The 10.7-11.7 GHz band is “critical” for mobile wireless traffic backhaul and a “safe harbor” band for fixed service systems relocating out of the 6 GHz band, said Comsearch. Fixed service use of the band has almost tripled in the past decade, it said. Comsearch said that extensive use of the band points to how it must be preserved for nonfederal terrestrial operations.