The DPX205950DT-9008A1 from TDK is a Diplexer with Frequency f1 2.3 to 2.5 GHz, Frequency f2 4.9 to 5.95 GHz, Attenuation 13 to 29.7 dB, Attenuation f1 20 to 29.7 dB, Attenuation f2 13 to 26.2 dB. Tags: Surface Mount. More details for DPX205950DT-9008A1 can be seen below.