The LPF100-140-NFF-50W from Quantic PMI (Planar Monolithics) is a Low Pass RF Filter with Frequency 100 MHz, Insertion Loss 1 dB, Rejection -80dBc @ 140MHz, VSWR 2.0:1. Tags: Module with Connector. More details for LPF100-140-NFF-50W can be seen below.