The DCRO166169-5 from Synergy Microwave Corporation is a Voltage Controlled Oscillator with Frequency 1.66 to 1.69 GHz, Power 1.585 mW, Tuning Sensitivity 8 to 12 MHz/V, Tuning Voltage 0.25 to 4.75 V, Pulling 0.2 MHz. Tags: Surface Mount. More details for DCRO166169-5 can be seen below.