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Newswire

T‑Mobile completes sale of 800 MHz spectrum portfolio to Grain Management

By Fierce Network Newsroom Aug 11, 2026 11:01am
T-Mobile wireless spectrum Grain Management Wireless
T-Mobile Ookla
Grain is planning to market the 800 MHz spectrum portfolio to utilities, other critical infrastructure industry operators, rural and regional operators, and other enterprises. (Art by Midjourney for Fierce Network )

BELLEVUE, Wash. — AUGUST 11, 2026 — T‑Mobile (NASDAQ: TMUS) today announced the completion of its previously announced spectrum transaction with Grain Management, LLC. Under the transaction, T‑Mobile transferred its 800 MHz spectrum portfolio to Grain in exchange for $2.9 billion in cash and all of Grain’s 600 MHz spectrum licenses.

The transaction received Federal Communications Commission approval on July 1, 2026. Additional details are available in T‑Mobile’s March 20, 2025 announcement.

Read the full press release here.

T-Mobile wireless spectrum Grain Management Wireless Newswire