The DPX162500DT-8014A1 from TDK is a Diplexer with Frequency f1 1.565 to 1.585 GHz, Frequency f2 2.4 to 2.5 GHz, Power 3 W, Attenuation 20 to 27.9 dB, Attenuation f1 20 to 25.8 dB. Tags: Surface Mount. More details for DPX162500DT-8014A1 can be seen below.