Our transceiver modules that serve as the core RF sub-system in digital microwave radios are produced for telecommunication network original equipment manufacturers and system integrators located throughout the world, collectively referred to in this report as telecom OEMs. Telecom OEMs that purchased our modules accounted for nearly all of our revenues during 2009. Total revenues from our two largest telecom OEM customers, Nokia Siemens Networks and its manufacturing partner, SRI Radio Systems, and Nera ASA accounted for 88% of our 2009 revenues