The VBFZ-2575 from Mini Circuits is a Band Pass Filter with Frequency 2.35 to 2.8 GHz, Bandwidth 450 MHz, Center Frequency 2575 MHz, Insertion Loss 1.57 to 1.68 dB, Rejection 20 dB @ 1390 MHz. Tags: Module with Connectors. More details for VBFZ-2575 can be seen below.