The HF0BA1440A700 from KYOCERA AVX is a RF High Pass Filter with Frequency 1.44 to 2.94 GHz, Insertion Loss 0.63 to 1.2 dB, Power 2 W, Rejection 1.09 to 1.14 dB, VSWR 1.06:1. Tags: Surface Mount, Ceramic Filter. More details for HF0BA1440A700 can be seen below.