The NBP-2011 from Stellant Systems is a Band Pass Filter with Frequency 10 to 2 GHz, Insertion Loss 0.75 dB, Upper Rejection 50 dB @13.9 to 26 GHz, Lower Rejection 50 dB @DC to 9.1 GHz, Power 5 W. Tags: Module with Connectors. More details for NBP-2011 can be seen below.