Teledyne Microwave announces a low phase noise YIG-tuned oscillator (YTO) in a miniature 1.25 inches cube package. The YTO operates at 8 to 18 GHz with a phase noise performance of 125 dBc/Hz maximum and is part of Teledyne Microwave’s Ferretec family of YIG-based products. Model FS2637 provides typical phase noise performance of 125 dBc/Hz at 100 KHz offset across the entire 8 to 18 GHz band. Additional performance includes output power of +13 dBm, typical and an operating temperature of 55° C to +85° C. The YTO is designed for test and instrumentation applications such as bit error rate and spectrum analysers and is also suitable for high frequency military and aerospace electronic systems. Teledyne¹s YTO product family is fully supported by in-house MIC capabilities to ensure good performance under demanding applications and environments.