The HF0BA0850A700 from KYOCERA AVX is a RF High Pass Filter with Frequency 0.85 to 1.99 GHz, Insertion Loss 0.75 to 1.2 dB, Power 2 W, Rejection 0.64 to 0.69 dB, VSWR 1.22:1. Tags: Surface Mount, Ceramic Filter. More details for HF0BA0850A700 can be seen below.