This invention is a method and an apparatus to up link transmission of data from a user equipment to a base station for single user multiple input, multiple output. The boom is constructed for articulated motion of a distal end thereof. The logic devices and interconnect devices are interconnected together such that multiple design signals share common IO pins and circuit board traces. Input and output openings may be arranged longitudinally along the resonant cavity and may be designed to substantially reduce the amount of electromagnetic radiation emanating from them during operation.