The AE1445-1493DB5449 from Anatech Electronics is a RF Duplexer with Frequency 1.4279 to 1.4629 GHz / 1.4759 to 1.5109 GHz, Band 1 1.4279 to 1.4629 GHz, Band 2 1.4759 to 1.5109 GHz, Power 50 W, Attenuation 70 dB. Tags: Module with Connectors. More details for AE1445-1493DB5449 can be seen below.