The ZXHF-K63M+ from Mini Circuits is a RF High Pass Filter with Frequency 5900 to 19000 MHz, Insertion Loss 1.9 to 3 dB, Power 1 W, Rejection 18 to 27 dB, Lower Rejection 18 to 27 dB @DC to 4100 MHz. Tags: Module with Connectors, Reflectionless Filter. More details for ZXHF-K63M+ can be seen below.