The ZXLF-K63H+ from Mini Circuits is a Low Pass RF Filter with Frequency DC to 6.82 GHz, Stopband Frequency 14.5 to 24 GHz, 3 dB Cutoff Frequency 10.5 GHz, Insertion Loss 2.2 to 3.0 dB, Rejection 17 to 44 dB. Tags: Module with Connector, Reflectionless Filter. More details for ZXLF-K63H+ can be seen below.