The CL10D8-300-CD-SFF from Quantic PMI (Planar Monolithics) is a Band Pass Filter with Frequency 10.65 to 10.95 GHz, Bandwidth 300 MHz, Center Frequency 10800 MHz, Insertion Loss 4 dB, Rejection 40dB @ DC to 10.85GHz and 40dB @ 11.1 to 32.4GHz. Tags: Module with Connectors, Combline Filter. More details for CL10D8-300-CD-SFF can be seen below.