Press release content from PR Newswire. The AP news staff was not involved in its creation. SiTune Introduces World’s First 5G Infrastructure Transceiver Solutions February 2, 2021 GMT SAN JOSE, Calif., Feb. 2, 2021 /PRNewswire/ -- SiTune, an innovator of multiple generations of state-of-the-art RF and Mixed-signal System on a Chip, today announced two new products for 5G O-RAN infrastructure hardware solutions including Radio Units (RU) and Distributed Radio Units (dRU) for macro and micro deployments. These cost-effective products, IceWings and SnowWings, are the world’s first multi-standard ultra-wide-band RF transceiver solutions specifically designed to facilitate the virtualization of cellular ecosystem and disaggregation of hardware and software in 5G networks. IceWings and SnowWings quad-channel solutions are based on Analog RF and Digital RF technology, for a wide range of applications in public and private networks.