The SXBP-161R5 from Mini Circuits is a Band Pass Filter with Frequency 148 to 175 MHz, Bandwidth 27 MHz, Center Frequency 161.5 MHz, Insertion Loss 2.6 to 3.5 dB, Rejection 20 dB @ DC-130 and 200-2300 MHz. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for SXBP-161R5 can be seen below.