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The wireless industry has been buzzing with recent announcements from SpaceX’s
Starlink, AST SpaceMobile, and other satellite providers promising direct-to-device
(D2D) connectivity—smartphones connecting directly to satellites without relying on
towers. For property owners with rooftop sites, tower leases, or ground leases, this
raises an important question:
Does satellite-to-phone service mean towers and rooftop sites are becoming
obsolete?
The answer is clear: No. Even though there have been great strides in direct to
device, the terrestrial infrastructure has its issues.
Why Satellites Won’t Replace Towers
1. Physics of Connectivity
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Latency and Bandwidth Limits: Satellites in low-earth orbit (LEO) can reduce latency to 25–40 milliseconds, but that still can’t match the single-digit millisecond latency required for real-time applications like gaming, telemedicine, and autonomous vehicles.
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Capacity Constraints: A satellite covers thousands of square miles, meaning limited bandwidth must be shared across all users in that footprint. Towers, on the other hand, can be densified to serve more users in high-demand areas.
2. Urban & Suburban Coverage Needs
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Buildings, trees, bridges and terrain block satellite signals, especially in dense environments. That’s why urban and suburban areas will continue to rely on towers, rooftops, and small cells for consistent, high-capacity service.
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According to GSMA Intelligence, over 80% of global mobile traffic is consumed in cities and suburbs—areas where satellites alone cannot provide reliable connectivity.
The Role of Satellites: Filling Gaps, Not Replacing Sites
Satellites are designed to complement terrestrial networks by covering:
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Rural and remote areas where tower construction and utility infrastructure is cost-prohibitive.
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Disaster recovery zones, providing temporary coverage when terrestrial sites are damaged.
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Maritime, aviation, and agricultural operations, where traditional coverage is limited.
This “coverage extension” model is already being adopted. For example, T-Mobile and
SpaceX announced a partnership to use Starlink satellites for eliminating mobile
“dead zones.” The service is initially limited to text and messaging, with voice and data
expected later—but it still depends on integration with existing terrestrial carrier
networks.
Hybrid Models: The Future of Connectivity
What’s coming next is not an “either/or” world, but a hybrid model:
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Carriers will use both terrestrial and satellite networks to ensure seamless nationwide coverage.
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3GPP’s Release 17 standard (2022) already incorporates “non-terrestrial networks” (NTNs) into the global 5G framework, meaning carriers are planning for satellite + tower coexistence at the standards level.
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This integration will increase demand for terrestrial sites to handle the heavy lifting of data traffic in populated areas.
Why Landlords Win in This Model
For property owners, the rise of satellite-to-phone service can actually strengthen the
value of leases:
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Greater Reliance on Consistency: As networks become more interconnected, carriers will prioritize ground-based reliability to complement satellite solutions.
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Amendments and Upgrades: Hybrid networks may require new antennas or equipment at terrestrial sites—creating opportunities for lease amendments and improved terms.
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Strategic Value of Location: Properties in high-demand corridors—suburban rooftops, urban towers, industrial land—remain irreplaceable, as satellites cannot match their local capacity.
Takeaway
Satellite connectivity isn’t a threat—it’s an enhancement to wireless networks that
reinforces the importance of towers, rooftops, and ground sites. For landlords, that
means your assets are not at risk of obsolescence. On the contrary, they’re becoming
more critical in a multi-layered connectivity ecosystem.
NAI Global Wireless helps property owners navigate these evolving technologies and
ensures they capture the full value of their leases.
Contact us today for a free site evaluation and see how your property fits into the
future of wireless.
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