Complete tests of direct-to-cell satellite systems and evaluate them against DHS requirements for bandwidth, speed, and security, producing findings to inform DHS Components' decisions on improving network availability.
Source summary
The Department of Homeland Security’s Science and Technology Directorate (S&T) describes efforts to keep communications reliable and interoperable for federal, state, local, tribal, and territorial responders. S&T is testing direct-to-cell satellite options for remote border and maritime operations, building interoperability testing frameworks and standards validation for push-to-talk apps, and researching counter-jamming measures and training to maintain connectivity during interference or cyberattacks. The directorate plans additional 2026 testing against DHS requirements and is engaging in standards work around 5G/6G to improve resilience from chipset to network.
Next scheduled update: Feb 25, 2026
11 days