The SXBP-1200 from Mini Circuits is a Band Pass Filter with Frequency 800 MHz to 1.8 GHz, Bandwidth 1000 MHz, Center Frequency 1200 MHz, Insertion Loss 0.67 to 1.23 dB, Rejection 20 dB @ 535 and 2220 MHz. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for SXBP-1200 can be seen below.