The 8LP11G-11D5G-CD-SFF from Quantic PMI (Planar Monolithics) is a Low Pass RF Filter with Frequency 1 to 11000 MHz, Insertion Loss 2 dB, Rejection -15 dBc @ 11.5GHz, VSWR 1.5:1. Tags: Module with Connector. More details for 8LP11G-11D5G-CD-SFF can be seen below.