The 5C11D94G-180-CD-SFF from Quantic PMI (Planar Monolithics) is a Band Pass Filter with Frequency 11.85 to 12.03 GHz, Bandwidth 180 MHz, Center Frequency 11940 MHz, Insertion Loss 2 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for 5C11D94G-180-CD-SFF can be seen below.