The XHF-63M-D+ from Mini Circuits is a RF High Pass Filter with Frequency 5900 to 26000 MHz, Insertion Loss 0.8 to 0.9 dB, Power 1 W, Rejection 34 to 38 dB, Lower Rejection 34 to 38 dB @ DC to 4100 MHz. Tags: Die, Reflectionless Filter. More details for XHF-63M-D+ can be seen below.