The WLK4-300-600-60-4000-20 from Wainwright Instruments is a Low Pass RF Filter with Frequency DC to 300 / 600 MHz, Stopband Frequency Chosen Fco x 1.95 to 4 GHz, 3 dB Cutoff Frequency Choice of 300 to 600 MHz, Insertion Loss 0.25 to 0.35 dB, Rejection 60 dB. Tags: Module with Connector, Lumped Component Filter, Chebyshev Filter. More details for WLK4-300-600-60-4000-20 can be seen below.
