The FLD-116 from Metropole Products Inc. is a Low Pass RF Filter with Frequency DC to 400 MHz, Stopband Frequency 830 - 2000 MHz, Insertion Loss 0.2 dB, Rejection 30 dB@830 MHz, 40 dB@1215 - 2000 MHz, VSWR 1.35:1. Tags: Module with Connector, Lumped Component Filter. More details for FLD-116 can be seen below.