The SF0914008 from Filtronetics is a Band Pass Filter with Frequency 910.5 to 918.5 MHz, Bandwidth 8 MHz, Center Frequency 914.5 MHz, Insertion Loss 2.8 to 4 dB, Rejection 27 to 52 dB. Tags: Surface Mount, RF SAW Filter. More details for SF0914008 can be seen below.