The 9BP1920-115-CD-SFF from Quantic PMI (Planar Monolithics) is a Band Pass Filter with Frequency 1.86 to 1.98 GHz, Bandwidth 115 MHz, Center Frequency 1920 MHz, Insertion Loss 3 dB, Rejection -60dBc @ 1.8 and 2.04GHz. Tags: Module with Connectors, Lumped Component Filter. More details for 9BP1920-115-CD-SFF can be seen below.