The DPX162170DT-8039A2 from TDK is a Diplexer with Frequency f1 698 MHz to 1.755 GHz, Frequency f2 2.11 to 2.17 GHz, Attenuation 10 to 19 dB, Attenuation f1 13 to 19 dB, Attenuation f2 10 to 18.9 dB. Tags: Surface Mount. More details for DPX162170DT-8039A2 can be seen below.