The SF2141B from Murata is a Band Pass Filter with Frequency 209.12 to 211.64 MHz, Bandwidth 1.26 MHz, Center Frequency 210.38 MHz, Insertion Loss 8.2 to 11 dB, Power 0.01 W. Tags: Surface Mount, Ceramic, Surface Mount, Ceramic Filter. More details for SF2141B can be seen below.