The MP06999 from Golledge is a SAW Resonator with Frequency 314.925 to 315.075 MHz, Centre Frequency 315.01 MHz, Insertion Loss 1.5 to 2.5 dB, Quality Factor Unloaded 8000, Voltage 12 V. Tags: Surface Mount, SAW Resonator. More details for MP06999 can be seen below.