The VS-701 from Vectron International is a Voltage Controlled SAW Oscillator with Frequency 600 to 3000 MHz, Output Power 4 to 10 dBm, Phase noise -158 to -93 dBc/Hz, APR(pullability) ±20 ppm, Supply Voltage 3.13 to 5.25 V. More details for VS-701 can be seen below.