The HFCG-1780+ from Mini Circuits is a RF High Pass Filter with Frequency 1.98 to 11 GHz, Insertion Loss 0.6 to 1.7 dB, Power 4 W, Rejection 22 to 50 dB, Lower Rejection 22 to 50 dB @DC to 1400 MHz. Tags: Surface Mount, Ceramic Filter. More details for HFCG-1780+ can be seen below.