The AD4700-5550D424 from Anatech Electronics is a RF Duplexer with Frequency 4.4 to 5 GHz / 5.25 to 5.85 GHz, Band 1 4.4 to 5 GHz, Band 2 5.25 to 5.85 GHz, Power 35 W, Insertion Loss 0.8 dB. Tags: Module with Connectors. More details for AD4700-5550D424 can be seen below.