Mission Microwave Technologies Inc., a manufacturer of compact, highly efficient solid state power amplifiers and block up-converters, announced that they have been selected through the U.S. Air Force SBIR Program for a Phase II contract to develop highly efficient and linear highpower Ka-Band solid state power amplifiers (SSPAs). The award is under SBIR program topic (AF151-150) for “Ka-Band Efficient, Linear Power Amplifiers for SATCOM Ground Terminals,” and aims to deliver greater than 70 W of linear RF power over 30 to 31 GHz, with efficiencies in excess of 35 percent.