PCTEL designs, develops, and delivers wireless solutions. PCTEL's products include wireless local area network software products that simplify installation, roaming, Internet access and billing. Its subsidiary, DTI, designs, develops and distributes software-defined receivers and receiver-based products that measure, monitor and optimize the performance of cellular and Wi-Fi networks. . MAXRAD designs, develops, manufactures, and distributes innovative antenna solutions that facilitate and simplify wireless communications.