The WLJE5-90-200-60-8000-1 from Wainwright Instruments is a Low Pass RF Filter with Frequency DC to 90 / 200 MHz, Stopband Frequency Chosen Fco x 1.1 to 8 GHz, 3 dB Cutoff Frequency Choice of 90 to 200 MHz, Insertion Loss 0.8 to 2 dB, Rejection 60 dB. Tags: Module with Connector, Lumped Component Filter, Chebyshev Filter. More details for WLJE5-90-200-60-8000-1 can be seen below.