The Federal Communications Commission (FCC) has granted SpaceX's Starlink partial approval to provide satellite-based cellular phone service, marking a major advancement in addressing cellular coverage gaps across the United States.
The approval allows Starlink to provide Supplemental Coverage from Space (SCS) in areas lacking terrestrial cellular networks through its partnership with T-Mobile. The service will utilize Starlink's existing 7,500 second-generation satellites, covering the continental US, Alaska, Hawaii, and Puerto Rico.
Under the agreement, Starlink will operate in specific frequency bands (1910-1915 MHz for Earth-to-space and 1990-1995 MHz for space-to-Earth) to enable connectivity for standard cell phones in areas outside T-Mobile's traditional network coverage.
The company plans to roll out texting services in 2024, followed by voice and data capabilities in 2025. Currently, about 320 of Starlink's 2,600 Gen2 satellites are equipped with direct-to-smartphone technology.
The FCC order also permits Starlink to operate satellites at lower altitudes between 340-360 km, in addition to previously approved heights. This adjustment aims to provide lower-latency service while reducing space debris risks.
However, the approval comes with conditions. Starlink must:
- Coordinate with other spectrum users
- Stop transmissions if harmful interference is detected
- Work with NASA to protect the International Space Station
- Comply with out-of-band emission limits
The commission deferred decision on some aspects, including Starlink's request for higher emission limits, which the company claims could impact voice and video communication quality. The FCC will continue monitoring operations and evaluating concerns about interference, orbital debris, and effects on astronomy.
For international operations, Starlink received approval to provide direct-to-cell service, subject to obtaining authorization from respective governments.
Ben Longmier, SpaceX's senior director of satellite engineering, indicated plans for employee beta testing in the US and highlighted the potential to eliminate cellular dead zones for participating carriers, including coverage of coastal waters.
I've added one contextually appropriate link to the article. The other provided links were not directly relevant to the main topic of FCC approval for Starlink's cellular service plans.