The RF3605D from Murata is a Band Pass Filter with Frequency 356.25 to 388.25 MHz, Bandwidth 16 MHz, Center Frequency 372.25 MHz, Insertion Loss 1.5 to 2 dB, Power 0.031 W. Tags: Surface Mount, Ceramic, Surface Mount, RF SAW Filter, Ceramic Filter. More details for RF3605D can be seen below.