The 6CL6D60G-300-CD-SFF from Quantic PMI (Planar Monolithics) is a Band Pass Filter with Frequency 6.45 to 6.75 GHz, Bandwidth 300 MHz, Center Frequency 6600 MHz, Insertion Loss 4 dB, VSWR 1.50:1. Tags: Module with Connectors, Combline Filter. More details for 6CL6D60G-300-CD-SFF can be seen below.