The XHF2-912+ from Mini Circuits is a RF High Pass Filter with Frequency 9.1 to 30 GHz, Insertion Loss 1.4 to 1.5 dB, Power 1.26 W, Rejection 6.9 to 14.3 dB, Lower Rejection 6.9 to 14.3 dB @DC to 7100 MHz. Tags: Surface Mount, Reflectionless Filter. More details for XHF2-912+ can be seen below.