The 8CL16D8G-1D4G-CD-SFF from Quantic PMI (Planar Monolithics) is a Band Pass Filter with Frequency 16.8 GHz, Center Frequency 16800 MHz, Insertion Loss 3 dB, Rejection 80dB @ 13800MHz and 80dB @ 19000 to 34000MHz, VSWR 1.50:1. Tags: Module with Connectors, Combline Filter. More details for 8CL16D8G-1D4G-CD-SFF can be seen below.