SpaceX is developing cellular service (via Starlink) that delivers a signal to users even when they don’t have a direct line of sight to a satellite. Cellular service connectivity allows Starlink to operate indoors, inside vehicles, and even with the phone in your pocket. By eliminating cellular dead zones, Starlink cellular service could amplify coverage in remote areas where traditional tower-based networks struggle.
What’s Happening & Why This Matters
SpaceX’s Senior Director for Satellite Engineering, Ben Longmier, recently revealed that Starlink’s direct-to-cell (DTC) technology can connect without needing clear satellite visibility. According to Longmier, he has successfully tested Starlink’s cellular capabilities indoors and in various settings. This included from inside a Tesla and while the device was in his pocket. The technology, which will initially support text messaging, is poised to eventually expand into voice and internet services.
Although SpaceX is still awaiting FCC clearance for full commercial launch, it has already demonstrated the service’s potential in emergency situations. Recently, the FCC granted SpaceX temporary authorization to provide emergency text messaging services for hurricane-affected regions. This emergency usage allowed SpaceX to send hundreds of thousands of messages to help areas impacted by Hurricane Milton. Longmier suggested that in future emergencies, SpaceX’s response time could be reduced to just minutes for any area between 58 degrees north and 58 degrees south latitude .
SpaceX plans to enable “near continuous light data” by 2025, incrementing towards full broadband and voice support. However, to achieve these capabilities, SpaceX has requested a waiver from the FCC to allow higher radio emissions for its satellites. Without this exemption, the service might face limitations on real-time voice and video capabilities. Meanwhile, telecom giants like AT&T and Verizon have lobbied against this waiver, arguing that Starlink’s technology could interfere with existing networks .
TF Summary: What’s Next
Starlink’s cellular service addresses connectivity gaps, especially in remote areas that notoriously lack reliable coverage. With measured regulatory approval and continued technological advancement, SpaceX’s DTC seeks to provide uninterrupted service almost everywhere. The next development phases will determine the extent to which Starlink’s ambitious outlook truly betters mobile connectivity.
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