The DCRO159161-12 from Synergy Microwave Corporation is a Voltage Controlled Oscillator with Frequency 1.57 to 1.61 GHz, Power 1.585 mW, Tuning Sensitivity 5 to 7 MHz/V, Tuning Voltage 0.5 to 12 V, Pulling 1 MHz. Tags: Surface Mount. More details for DCRO159161-12 can be seen below.