Z-Communications Inc. has been leading the wireless world in VCOs, Phase Locked Loop (PLL) Synthesizers, Smart Synthesizers, Power Amplifiers and Power Splitters/Combiners technology for nearly two decades. We are the largest manufacturer of VCOs and PLLs for the commercial / wireless market. To ensure our dominance as the leading RF/Microwave component supplier, Z- Communications, Inc. invests in continuous research and development to develop state of the art RF/Microwave components. We hold patents in ultra low noise