PCTEL, Inc. is a provider of propagation and optimization solutions for the wireless industry. The Company designs and develops software-based radios (scanning receivers) for wireless network optimization and develops and distributes antenna solutions. The Company designs, distributes and supports antenna solutions for public safety applications, unlicensed and licensed wireless broadband, fleet management, network timing, and other global positioning systems (GPS) applications. The Company’s portfolio of scanning receivers and interference management solutions are used to measure, monitor and optimize cellular networks. The Company’s products are sold globally through direct and indirect channels. The Company’s scanning receivers, receiver-based products and interference management solutions are used to measure, monitor and optimize cellular networks. In January 2010, the Company acquired Sparco Technologies, Inc. On January 5, 2011, the Company formed PCTEL Secure LLC (PCTEL Secure).