The RF3602D from Murata is a Band Pass Filter with Frequency 292.8 to 317.8 MHz, Bandwidth 12.5 MHz, Center Frequency 305.3 MHz, Insertion Loss 1.8 to 2 dB, Power 0.031 W. Tags: Surface Mount, Ceramic, Surface Mount, RF SAW Filter, Ceramic Filter. More details for RF3602D can be seen below.