GTA launches 5G on Guam’s Best Mobile Service

(Tamuning, Guam) Thursday, November 17, 2022 – GTA, Guam’s first and largest telecommunications provider, announced the launch of 5G on its wireless network. GTA’s wireless network now provides the most 5G coverage on Guam, with even more sites planned for the future. Users can expect faster speeds while streaming video, gaming online and downloading files. All GTA Postpaid wireless customers get 5G access for free with a compatible 5G smartphone. 


Roland Certeza, President and CEO said “GTA has a long history of connecting Guam both locally and to the world. Our incredible team of almost 500 employees work hard every day making sure our island has fast and reliable telecommunication services. We’re excited to launch 5G today and will continue to expand Guam’s Best Mobile Service. In fact, we recently invested millions in buying even more spectrum to make sure we can continue to provide the island with the best, most reliable network now and into the future.” 


5G is the 5th generation mobile network. It is a new global wireless standard after 1G, 2G, 3G, and 4G networks. 5G wireless technology is meant to deliver higher peak data speeds, ultra-low latency, more reliability, massive network capacity, increased availability, and a more uniform user experience to more users. Higher performance and improved efficiency empower new user experiences and connects new industries. 

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For answers to common questions regarding 5G, please visit

About GTA

GTA provides complete communications services in Guam. These include local and long-distance telephone service, 3G, LTE, and 5G mobility service, High Speed Internet Access, Dedicated Ethernet, Carrier-Class High Capacity Services over SONET and SDH networks, and advanced television, or IPTV. GTA operates a data center on Guam offering a secure, managed environment for customers who need an alternative site for business data storage. The company also runs Guam’s first locally owned cable landing station and data center in Piti.

Based in Tamuning, Guam, GTA is a U.S. and locally owned company and locally managed. The company’s website is

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