The HPF2100M from Lotus Communication Systems is a RF High Pass Filter with Frequency 2.2 to 6 GHz, Bandwidth 3800 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 HPF2100M can be seen below.