The XHF-63M+ from Mini Circuits is a RF High Pass Filter with Frequency 5900 to 19000 MHz, Insertion Loss 0.8 to 2.1 dB, Power 1 W, Rejection 22 to 42 dB, Lower Rejection 22 to 42 dB @ DC to 4100 MHz. Tags: Surface Mount, Reflectionless Filter. More details for XHF-63M+ can be seen below.