The AD782-751D356 from Anatech Electronics is a RF Duplexer with Frequency 776 to 788 MHz / 745 to 757 MHz, Band 1 776 to 788 MHz, Band 2 745 to 757 MHz, Power 30 W, Insertion Loss 2 dB. Tags: Module with Connectors. More details for AD782-751D356 can be seen below.