The AD4700-5550D429 from Anatech Electronics is a RF Duplexer with Frequency 4.395 to 5.005 GHz / 5.245 to 5.855 GHz, Band 1 4.395 to 5.005 GHz, Band 2 5.245 to 5.855 GHz, Power 35 W, Insertion Loss 0.8 dB. Tags: Module with Connectors. More details for AD4700-5550D429 can be seen below.