AmpliTech Achieves Major Milestone in 5G Innovation: First and only U.S. Company to Validate High-Capacity 64T64R CAT-B Massive MIMO Radios in Global Open RAN Testing with G-REIGN (HTC) And Digital Catapult SONIC Labs

Core Insights - AmpliTech has achieved a significant milestone by becoming the first U.S. company to validate a commercial 64T64R CAT-B Massive MIMO radio in global Open RAN testing, marking a pivotal moment in 5G infrastructure development [1][3][13] Company Achievements - The company successfully completed rigorous testing of its 64T64R CAT-B Massive MIMO O-RU during the O-RAN Global PlugFest Fall 2025, underscoring its leadership in high-capacity, open, and disaggregated 5G networks [3][4] - AmpliTech's 64T64R CAT-B radio is recognized as the highest radio network configuration in the 5G ecosystem, enabling high spectral efficiency and greater coverage at lower power per bit [4][5] Industry Impact - The successful PlugFest testing confirmed full multi-vendor interoperability, which strengthens the Open RAN ecosystem for dense urban 5G deployments [2][10] - AmpliTech's advancements in Massive MIMO technology are expected to disrupt the traditional vendor lock-in, allowing operators to source components from multiple vendors and reduce costs [9][10] Future Developments - The next phase of the PlugFest is scheduled for Spring 2026, focusing on end-to-end MIMO and Massive MIMO gNB functionality, which will further validate multi-vendor integration [8][11] - The company aims to provide a viable alternative to proprietary RAN solutions, enhancing the U.S. position in the global 5G supply chain [12][15]