Whisper Series Phase Locked Dielectric Resonator Oscillators (PLDROS) are the premier choice for mission-critical frequency control and timing applications. Designed to meet and exceed stringent system requirements, Whisper Series PLDROs deliver exceptional frequency stability and low phase noise performance, even in the harshest environmental conditions. Available in X-band and Ku-band frequencies ranging from 8 to 18 GHz, these oscillators can be fully customized with phase locked loops and tuning for enhanced performance.