The HFSO2000-5 from Synergy Microwave Corporation is a Voltage Controlled SAW Oscillator with Frequency 2 GHz, Output Power 6 dBm, Phase noise -159 to -137 dBc, Supply Voltage 5 V, Control Voltage 0.5 to 12 V. More details for HFSO2000-5 can be seen below.