FCC says AT&T, T-Mobile, Verizon, and US Cellular agreed to pay a total $2.5B+ for spectrum licenses in 24GHz-28GHz bands across the US for their 5G networks
Jon Brodkin / Ars Technica :
Context & Ripple Effects
This June 2019 announcement is the opening move of the FCC's 5G spectrum program: the first licenses sold from the millimeter-wave bands, with AT&T, T-Mobile, Verizon, and US Cellular committing just over $2.5B for 24GHz-28GHz holdings nationwide. The auction closed at $4.47B across the mmWave bands once finalized in March 2020, confirming the Big Three as top bidders.
What makes the modest price tag notable is what followed: within two years the same carriers were bidding an order of magnitude more for mid-band airwaves, with Verizon alone committing $45.5B in the C-band auction and AT&T leading a $9.1B spend on the 3.45GHz band where Dish emerged as a new national competitor.
First-order effects
- AT&T, T-Mobile, and Verizon secure the high-frequency blocks they need to launch their first 5G networks, while US Cellular buys a seat at the mmWave table it could not have obtained outside an auction.
Second-order effects
- Dish, absent from this mmWave round, instead concentrates its capital on mid-band — its $7.3B in the 2022 3.45GHz auction positions it as the fourth facilities-based carrier built on spectrum the incumbents deprioritized.
Third-order effects
- The pattern across these auctions points to mid-band, not mmWave, becoming the workhorse layer of US 5G — forcing the FCC to keep repurposing federal holdings like the military-reserved 3.45GHz band to satisfy carrier demand.
The trend: US 5G spectrum policy is evolving from cheap experimental mmWave allocations toward multi-billion-dollar mid-band reallocation, with auction spending escalating each cycle.