The MHP6_18G from MISOTECH is a RF High Pass Filter with Frequency 6 to 18 GHz, Insertion Loss 1.8 to 2 dB, Power 1 W, Rejection 20 to 22.5 dB, Lower Rejection 20 to 22.5 dB @4.4 GHz. Tags: Die, MMIC Filter. More details for MHP6_18G can be seen below.