AT&T, T-Mobile, Verizon agree on satellite JV to end dead zones

AT&T, T-Mobile and Verizon, the three largest wireless carriers in the United States, announced on May 14, 2026, an agreement in principle to form a joint venture that would use satellite-based direct-to-device technology to eliminate cellular dead zones nationwide.

The partnership aims to extend reliable mobile coverage to rural and remote areas, national parks, highways and regions affected by natural disasters, where traditional cell towers often fail to provide service. By pooling their limited spectrum resources and developing unified technical specifications, the carriers plan to create a shared platform that enables seamless connections between terrestrial networks and satellites. This would allow compatible smartphones to maintain calls, texts and data access without interruption when ground-based signals weaken.

The carriers stated that the initiative would supplement their existing individual satellite partnerships, which remain unchanged. T-Mobile has collaborated with SpaceX's Starlink, while AT&T and Verizon have agreements with AST SpaceMobile. The joint venture would support multiple satellite operators and extend to smaller rural carriers, fostering broader...