The CVCO55CLS-0954-0980 from Crystek Corporation is a Voltage Controlled Oscillator with Frequency 954 to 980 MHz, Power 1.995 mW, Tuning Sensitivity 33 MHz/V, Tuning Voltage 0.3 to 3 V, Pulling 1 to 2 MHz. Tags: Surface Mount. More details for CVCO55CLS-0954-0980 can be seen below.