The RF1396C from Murata is a Band Pass Filter with Frequency 433.92 to 434.92 MHz, Bandwidth 0.5 MHz, Center Frequency 434.42 MHz, Insertion Loss 3 to 5 dB, Power 0.01 W. Tags: Surface Mount, Ceramic, Surface Mount, RF SAW Filter, Ceramic Filter. More details for RF1396C can be seen below.