U.S. Department of Homeland Security
09/30/2025 | Press release | Distributed by Public on 09/30/2025 13:08
Evaluating E1 HEMP Impacts on a Private 4G LTE Network
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This report is a collaborative effort between the Department of Homeland Security (DHS) Science and Technology Directorate (S&T), the Electrical Power Research Institute, and the Cybersecurity and Infrastructure Security Agency (CISA) that investigates the impact of early-time high-altitude electromagnetic pulse (E1 HEMP) on private 4G LTE network communications equipment.
U.S. Department of Homeland Security published this content on September 30, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on September 30, 2025 at 19:08 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]