The CL16D42-300-CD-SFF from Quantic PMI (Planar Monolithics) is a Band Pass Filter with Frequency 16.27 to 16.57 GHz, Bandwidth 300 MHz, Center Frequency 16420 MHz, Insertion Loss 4 dB, Rejection 40dB @ DC to 16.12GHz and 40dB @ 16.72 to 40GHz. Tags: Module with Connectors, Combline Filter. More details for CL16D42-300-CD-SFF can be seen below.