The FH1000-2650KF from Corech Microwave is a RF High Pass Filter with Frequency 10 to 26.5 GHz, Bandwidth 16500 MHz, Insertion Loss 2.0 dB, Power 5 W, Rejection 40 dB @DC-5 GHz, 30 dB @5-6 GHz. Tags: Module with Connectors, Suspended Substrate Filter, Stripline. More details for FH1000-2650KF can be seen below.