SpaceX is making moves to enhance the capacity of its Starlink satellite network by incorporating additional spectrum into its first-generation satellite fleet. According to a report by PCMag, the company has submitted a request to the U.S. Federal Communications Commission (FCC) to utilize “E-band” frequencies in the 71.0-76.0 GHz and 81.0-86.0 GHz ranges for its Gen1 constellation.
If approved, SpaceX believes that this change will enable its first-generation Starlink satellites to provide increased capacity more rapidly to a greater number of Americans, particularly those residing in rural and underserved areas. The company stated that by integrating E-band frequencies alongside the already authorized Ku- and Ka-band frequencies, the Gen1 system will be able to optimize its network architecture to deliver higher speeds, lower latency, and more reliable broadband coverage for consumers.
SpaceX has previously been granted authorization by the FCC to utilize E-band spectrum for 7,500 second-generation satellites, resulting in demonstrable benefits and no interference complaints. In its filing, SpaceX emphasized the utility of E-band for backhaul purposes, citing its high capacity and efficient sharing capabilities, particularly for applications such as high-capacity parabolic earth stations and resilient satellite backhaul for terrestrial networks.
While SpaceX is not seeking to increase the 4,408-satellite limit on its first-generation constellation, the company is seeking flexibility in reconfiguring satellite deployment across orbital planes. This flexibility will allow the modified Gen1 system to efficiently deploy coverage and capacity where needed most and adapt to changing consumer demands over time.
Starlink has faced congestion challenges in certain regions, prompting the introduction of a $1,000 surcharge for new Residential subscriptions in areas like the Pacific Northwest. Conversely, in markets with excess capacity, SpaceX has reduced fees on its Residential and Residential Lite plans to drive growth.
Looking forward, SpaceX plans to elevate Starlink’s capabilities by launching third-generation satellites starting in 2026. These satellites are expected to offer even greater capacity and improved performance, further solidifying Starlink’s position as a leading provider of satellite-based internet services.