The CVCO55CL-1165-1175 from Crystek Corporation is a Voltage Controlled Oscillator with Frequency 1.165 to 1.175 GHz, Power 3.162 mW, Tuning Sensitivity 10 MHz/V, Tuning Voltage 0.5 to 4.5 V, Pulling 0.2 to 0.7 MHz. Tags: Surface Mount. More details for CVCO55CL-1165-1175 can be seen below.