Jesper Johnsen has a strong background in RF hardware design and engineering, with experience working at companies like Sky-Watch A/S, Sennheiser Communications, Motorola, and RTX Telecom A/S. Jesper's expertise includes test automation, conformance testing, development of DECT telephones, and verification of prototype chip sets. Jesper holds a Master of Science degree in RF Integrated Systems and Circuits from Aalborg University.