The DPX205950DT-9126A1 from TDK is a Diplexer with Frequency f1 2.4 to 2.5 GHz, Frequency f2 4.9 to 5.95 GHz, Attenuation 15 to 36 dB, Attenuation f1 20 to 36 dB, Attenuation f2 15 to 27.6 dB. Tags: Surface Mount. More details for DPX205950DT-9126A1 can be seen below.