The ZABP-184-S+ from Mini Circuits is a Band Pass Filter with Frequency 154.32 to 214.32 MHz, Center Frequency 184 MHz, Insertion Loss 1.9 to 3 dB, Upper Rejection 20 to 79 dB, Lower Rejection 20 to 30 dB. Tags: Module with Connectors, Lumped Component Filter. More details for ZABP-184-S+ can be seen below.