The LP200CH3-0S from R & K Company Limited is a Low Pass RF Filter with Frequency DC to 200 MHz, Stopband Frequency 400 to 1000 MHz, 3 dB Cutoff Frequency 200 MHz, Insertion Loss 1 dB, Rejection 45 dB. Tags: Module with Connector, Chebyshev Filter. More details for LP200CH3-0S can be seen below.