The AE3750SSH6554 from Anatech Electronics is a RF High Pass Filter with Frequency 3.75 to 19 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 AE3750SSH6554 can be seen below.