The CL6000-2500-CD-SS from Quantic PMI (Planar Monolithics) is a Band Pass Filter with Frequency 4.75 to 7.25 GHz, Bandwidth 2500 MHz, Center Frequency 6000 MHz, Insertion Loss 1 dB, Rejection 40dB @ 4000MHz and 40dB @ 8000MHz. Tags: Module with Connectors, Combline Filter. More details for CL6000-2500-CD-SS can be seen below.