The BR192.5-10-B/B from Quantic PMI (Planar Monolithics) is a Band Stop Filter with Stopband Frequency 188 to 197 MHz, Insertion Loss 1.5 dB, Rejection -30dBc @ 188.5 to 196.5MHz, VSWR 2.1:1. Tags: Module with Connectors. More details for BR192.5-10-B/B can be seen below.