The ZVBP-25875-K+ from Mini Circuits is a Band Pass Filter with Frequency 24.25 to 27.5 GHz, Center Frequency 25875 MHz, Insertion Loss 2.4 to 3.0 dB, Upper Rejection 60 to 63 dB @ 27875 to 50000 MHz, Lower Rejection 60 to 63 dB @ DC to 23875 MHz. Tags: Module with Connectors, Cavity Filter. More details for ZVBP-25875-K+ can be seen below.