The 4BP160-25-2A-PP from Quantic PMI (Planar Monolithics) is a Band Pass Filter with Frequency 147.5 to 172.5 MHz, Bandwidth 25 MHz, Center Frequency 160 MHz, Insertion Loss 5 dB, VSWR 1.50:1. Tags: Surface Mount, Lumped Component Filter. More details for 4BP160-25-2A-PP can be seen below.