The CVCO55CL-0655-0730 from Crystek Corporation is a Voltage Controlled Oscillator with Frequency 655 to 730 MHz, Power 2.512 mW, Tuning Sensitivity 25 MHz/V, Tuning Voltage 0.3 to 4.7 V, Pulling 0.5 to 1 MHz. Tags: Surface Mount. More details for CVCO55CL-0655-0730 can be seen below.