The 4CL15G-6G-CD-SFF from Quantic PMI (Planar Monolithics) is a Band Pass Filter with Frequency 12 to 18 GHz, Bandwidth 6000 MHz, Center Frequency 15000 MHz, Insertion Loss 1 dB, VSWR 1.50:1. Tags: Module with Connectors, Combline Filter. More details for 4CL15G-6G-CD-SFF can be seen below.