The AE5745-5885D5403 from Anatech Electronics is a RF Duplexer with Frequency 5731.5 to 5758.5 MHz / 5871.5 to 5898.5 MHz, Band 1 5731.5 to 5758.5 MHz, Band 2 5871.5 to 5898.5 MHz, Power 200 W, Insertion Loss 2 dB. Tags: Module with Connectors. More details for AE5745-5885D5403 can be seen below.