The DPX250894DT-5025A1 from TDK is a Diplexer with Frequency f1 698 to 746 MHz, Frequency f2 824 to 894 MHz, Attenuation 8 to 13.4 dB, Attenuation f1 8 to 13.4 dB, Attenuation f2 8 to 12.6 dB. Tags: Surface Mount. More details for DPX250894DT-5025A1 can be seen below.