The DCRO425514-10 from Synergy Microwave Corporation is a Voltage Controlled Oscillator with Frequency 4.255 to 5.145 GHz, Power 1.259 mW, Tuning Sensitivity 18 to 62 MHz/V, Tuning Voltage 0.5 to 24 V, Pulling 5 MHz. Tags: Surface Mount. More details for DCRO425514-10 can be seen below.