The AE4000SSH6544 from Anatech Electronics is a RF High Pass Filter with Frequency 4 to 20 GHz, Insertion Loss 1 to 2 dB, Power 15 W, Rejection 60 [email protected] GHz, VSWR 1.50:1. Tags: Module with Connectors, Suspended Substrate Filter. More details for AE4000SSH6544 can be seen below.