Tarana Wireless, Inc. announced that Digital Alpha Advisors, an investment firm focused on digital infrastructure, has joined the company's investor group. The $50M up round led by Digital Alpha is focused on both accelerating Tarana's rapid growth in sales and deployment of G1, its next-generation fixed wireless access (ngFWA) platform, as well as expanding R&D investment to build on the company's foundational advances in wireless broadband technology.