The HPF5500M from Lotus Communication Systems is a RF High Pass Filter with Frequency 6 to 11.5 GHz, Bandwidth 5500 MHz, Insertion Loss 1.5 dB (1.3 to 2 dB), Power 7 W, Rejection 20 to 40 dB. Tags: Module with Connectors. More details for HPF5500M can be seen below.