The VBFZ-5500-S+ from Mini Circuits is a Band Pass Filter with Frequency 4900 to 6200 MHz, Center Frequency 5500 MHz, Insertion Loss 2 dB, Rejection 20 to 30 dB, Power 7 W. Tags: Module with Connectors, Lumped Component Filter. More details for VBFZ-5500-S+ can be seen below.