TLDR
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AT&T stock gains as Ericsson supports its nationwide 600 MHz network rollout
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New low-band radios aim to improve indoor coverage and rural connectivity nationwide
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Modernized Ericsson sites have delivered faster speeds and fewer dropped calls
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AT&T adds 8RX uplink technology to strengthen its low-band network performance
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The carrier has completed over 60% of its nationwide wireless modernization plan
AT&T (T) stock rose 2.11% to $23.55 in late-morning trading after announcing a major network agreement with Ericsson. The deal will support AT&T’s deployment of newly acquired 600 MHz spectrum across its nationwide wireless network. The expansion aims to improve coverage, speed, call reliability, and network capacity across urban and rural markets.
Ericsson Deal Advances 600 MHz Deployment
AT&T selected Ericsson to supply dual-band radios for its planned 600 MHz rollout. The equipment will help the carrier use low-band spectrum more efficiently across existing tower sites. Meanwhile, the deployment will extend signal reach and improve indoor service in difficult coverage areas.
AT&T acquired the 600 MHz spectrum from EchoStar to strengthen its low-band wireless holdings. Low-band frequencies travel farther than higher bands and perform better through walls and other structures. Therefore, the spectrum can support stronger service at homes, offices, roads, and remote locations.
Ericsson’s radios will also introduce 8RX uplink technology across AT&T’s low-band network. The system can improve connections from customer devices back to nearby towers. As a result, AT&T expects better network response during uploads, calls, and real-time mobile activity.
Modernization Delivers Faster and More Reliable Service
AT&T has completed more than 60% of its wider wireless network modernization program. Upgraded Ericsson infrastructure has already produced measurable gains across selected service areas. Average speeds have doubled in some markets following the installation of newer radio equipment.
Call performance has also improved as dropped and blocked calls declined by 10%. Slower data events fell by as much as 70% in areas with modernized infrastructure. These changes give customers more stable service during busy periods and demanding mobile use.
AT&T also standardized equipment placed at the top of many cellular towers. That work may reduce uplink interference by as much as 80% across upgraded locations. Consequently, the network can carry more traffic while maintaining stronger and more consistent connections.
Open RAN Strategy Supports Future Network Growth
The new agreement builds on AT&T and Ericsson’s earlier Open RAN collaboration. Open RAN gives operators more flexibility when choosing and managing network equipment. AT&T plans to use that approach while expanding capacity and simplifying future upgrades.
The modernization program also prepares AT&T for rising demand from advanced digital services. Customers increasingly use mobile networks for content creation, cloud access, and live communication. Therefore, AT&T needs greater capacity, lower interference, and faster network response across more regions.
AT&T included the expected spending within its second-quarter 2026 financial outlook and capital allocation plan. The company will announce deployment timing and commercial availability at a later date. Until then, the Ericsson agreement provides a clear path for AT&T’s next phase of network expansion.
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