Spirit Semiconductor is a UK company, founded by experts in the RF semiconductor industry and now part of Aura Semiconductor (Aurasemi.com). We are focused on developing high-performance RF products to support the rapid roll out of 5G massive MIMO (mMIMO) and small cell base stations as well as other markets requiring high performance solutions. At Spirit Semiconductor our approach is intelligent innovation, rapid implementation and strong team collaboration. We are an aggressive, fast-moving group, focused on new ways of meeting customer requirements, while maintaining a strong team ethic, with all levels of experience that allows everyone the opportunity to learn and grow. In 2021 we opened our new facility in Theale, a modern workspace with a large and well-equipped laboratory featuring a state of the art 5G NR RF instruments and prototype assembly equipment, alongside collaboration and focus areas. We have also opened a second office and lab facility in Leeds to support our geographically diverse team and enhance recruitment opportunities. Our first generation of products are now entering mass production, while featuring industry leading performance. We are not standing still; our next phase of development will bring further performance gains through intelligent circuit design and innovative architecture.