The AD710-737D354 from Anatech Electronics is a RF Duplexer with Frequency 698 to 722 MHz / 728 to 746 MHz, Band 1 698 to 722 MHz, Band 2 728 to 746 MHz, Power 150 W, Insertion Loss 0.8 dB. Tags: Module with Connectors. More details for AD710-737D354 can be seen below.