The 5BP287D85-37D60-3B-SFF from Quantic PMI (Planar Monolithics) is a Band Pass Filter with Frequency 269.05 to 306.65 MHz, Bandwidth 37.6 MHz, Center Frequency 287.85 MHz, Insertion Loss 2.5 dB, VSWR 1.50:1. Tags: Module with Connectors, Lumped Component Filter. More details for 5BP287D85-37D60-3B-SFF can be seen below.