The MA07654 from Golledge is a SAW Resonator with Frequency 299.925 to 300.075 MHz, Centre Frequency 300.01 MHz, Insertion Loss 1.7 to 2.5 dB, Voltage 12 V, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, SAW Resonator. More details for MA07654 can be seen below.