The ZABP-141-S+ from Mini Circuits is a Band Pass Filter with Frequency 110 to 180 MHz, Center Frequency 141 MHz, Insertion Loss 1.3 to 2 dB, Upper Rejection 20 to 50 dB, Lower Rejection 20 to 40 dB. Tags: Module with Connectors, Lumped Component Filter. More details for ZABP-141-S+ can be seen below.