The AE1542-1650DB5469 from Anatech Electronics is a RF Duplexer with Frequency 1.525 to 1.559 GHz / 1.6256 to 1.675 GHz, Band 1 1.525 to 1.559 GHz, Band 2 1.6256 to 1.675 GHz, Power 100 W, Insertion Loss 1 dB. Tags: Module with Connectors. More details for AE1542-1650DB5469 can be seen below.