The AE12000SSH6570 from Anatech Electronics is a RF High Pass Filter with Frequency 12 to 24.5 GHz, Insertion Loss 1 to 2 dB, Power 15 W, Rejection 60 dB@DC-11 GHz, VSWR 1.60:1, 1.80:1. Tags: Module with Connectors, Suspended Substrate Filter. More details for AE12000SSH6570 can be seen below.