The ZX75BP-204-S+ from Mini Circuits is a Band Pass Filter with Frequency 175 to 237 MHz, Insertion Loss 2 to 3.2 dB, Upper Rejection 25 to 60 dB, Lower Rejection 20 to 60 dB, Power 0.5 W. Tags: Module with Connectors, Lumped Component Filter. More details for ZX75BP-204-S+ can be seen below.