The HFCU-1382+ from Mini Circuits is a RF High Pass Filter with Frequency 14.3 to 29 GHz, Insertion Loss 2.3 to 3.1 dB, Power 7 W, Rejection 20 to 53 dB, Lower Rejection 20 to 53 dB @DC to 10.8 GHz. Tags: Surface Mount, Ceramic Filter. More details for HFCU-1382+ can be seen below.