The XHF-482M+ from Mini Circuits is a RF High Pass Filter with Frequency 4800 to 19400 MHz, Insertion Loss 1.3 to 2.8 dB, Power 1.3 W, Rejection 20 to 37 dB, Lower Rejection 20 to 37 dB @ DC to 3600 MHz. Tags: Surface Mount, Reflectionless Filter. More details for XHF-482M+ can be seen below.