The DPX161576DT-8011B1 from TDK is a Diplexer with Frequency f1 806 to 941 MHz, Frequency f2 1.574 to 1.576 GHz, Attenuation 5 to 30.5 dB, Attenuation f1 5 to 25.2 dB, Attenuation f2 20 to 30.5 dB. Tags: Surface Mount. More details for DPX161576DT-8011B1 can be seen below.