The BFHKI-1572+ from Mini Circuits is a Band Pass Filter with Frequency 13900 to 17500 MHz, Bandwidth 3600 MHz, Center Frequency 15.7 GHz, Insertion Loss 3.2 to 4.0 dB, Upper Rejection 27 to 42 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for BFHKI-1572+ can be seen below.