The model 20S4G11 is the latest addition in a family of broadband, solid-state amplifiers that satisfy the need for low power, high frequency applications. Model 20S4G11 is a 20 W, 4 to 10.6 GHz amplifier that joins the 1, 5 and 10 W versions. Due to the frequency response, this new family of amplifiers gives users room to grow as EMC and wireless specifications and requirements demand higher frequencies. AR Worldwide RF/Microwave Instrumentation, Souderton, PA (215) 723-8181,