Z-Communications Inc. has been leading the wireless world in Voltage-Controlled Oscillator (VCO) and Phase-Locked Loop (PLL) technology for over two decades. We are the largest manufacturer of VCO and PLL modules 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 technology, which enable us to provide excellent performance. Z-Comm’s advanced technology and well equipped R&D facility is matched by its leading edge manufacturing facility. Equipped with a state of the art automated assembly process and testing equipment we guarantee our customers the highest quality solutions that are delivered on time and at a reasonable price. We strive to meet customer expectations and exceed them. We value your relationship and we will do everything possible to strengthen the relationship for many years to come.