The ZVBP-K22R5G+ from Mini Circuits is a Band Pass Filter with Frequency 22 to 23 GHz, Center Frequency 22.5 GHz, Insertion Loss 1 to 2 dB, Upper Rejection 18 to 43 dB, Lower Rejection 20 to 46 dB. Tags: Module with Connectors, Cavity Filter. More details for ZVBP-K22R5G+ can be seen below.