Array Digital Infrastructure sells wireless operations to T-Mobile for $4.4 billion

Type: Sale · Technology: Telecom · Country: United States · Value: $4.4B · Announced: 2026-08-10

Array Digital Infrastructure, formerly UScellular, completed the sale of its wireless operations—including 4.5 million customers—to T-Mobile for $4.4 billion in August 2025. The transaction marked Array's strategic pivot from a regional cellular carrier to a digital infrastructure-focused company, primarily through telecom tower ownership. Array retained 4,456 towers, with 4,362 designated as colocation sites, positioning it for future growth in the telecom infrastructure sector. The deal included additional agreements for the sale of spectrum licenses to T-Mobile, with $30 million in 600MHz and 700MHz licenses remaining to be closed later in 2026. T-Mobile is currently integrating the acquired operations, which has led to interim declines in site revenue for Array.

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