The DPJC-252-492R+ from Mini Circuits is a Diplexer with Frequency f1 2400 to 2500 MHz, Frequency f2 4900 to 5950 MHz, Power 2 W, Attenuation 20 to 37 dB, Attenuation f1 20 to 34 dB. Tags: Surface Mount. More details for DPJC-252-492R+ can be seen below.