The RHPF23G09G18 from RF-Lambda is a RF High Pass Filter with Frequency 9 to 18 GHz, Insertion Loss 0.6 to 1 dB, Power 15 W, Rejection 50 to 60 dB, Lower Rejection 50 to 60 dB @DC to 7.65 GHz. Tags: Module with Connectors, Stripline, Suspended Substrate Filter. More details for RHPF23G09G18 can be seen below.