The DPX202700DT-4035B5 from TDK is a Diplexer with Frequency f1 698 MHz to 1.616 GHz, Frequency f2 1.92 to 2.7 GHz, Attenuation 10 to 30 dB, Attenuation f1 10 to 22 dB, Attenuation f2 10 to 30 dB. Tags: Surface Mount. More details for DPX202700DT-4035B5 can be seen below.