The DPX165950DT-8045A1 from TDK is a Diplexer with Frequency f1 2.4 to 2.5 GHz, Frequency f2 4.9 to 5.95 GHz, Attenuation 11 to 36 dB, Attenuation f1 30 to 37 dB, Attenuation f2 11 to 36 dB. Tags: Surface Mount. More details for DPX165950DT-8045A1 can be seen below.