The ZFBP-2400-S+ from Mini Circuits is a Band Pass Filter with Frequency 2300 to 2500 MHz, Center Frequency 2400 MHz, Insertion Loss 2.2 to 3.5 dB, Upper Rejection 16 to 28 dB, Lower Rejection 20 to 50 dB. Tags: Module with Connectors. More details for ZFBP-2400-S+ can be seen below.