MtronPTI has over 40 years of experience with crystal based frequency control products such as, Oscillators, VCXOs, TCXOs, & OCXOs. Products are employed in a number of applications within the communications industry including: computers and telephone network switches, high-speed gigabit ethernets, modems, wireless transmitters/receivers, multiplexers, data recovery/regeneration devices, fiber channel networks, repeaters, data receivers, line interface devices, and base station controllers.