The EV-9100JG from Seiko Epson Corporation is a Voltage Controlled SAW Oscillator with Frequency 800 MHz to 2.5 GHz, APR(pullability) ±50 ppm, Supply Voltage 3.3 V, Current Consumption 50, Operating Temperature -40 to 85 Degree C. More details for EV-9100JG can be seen below.