The SDP-2R15+ from Mini Circuits is a Diplexer with Frequency f1 Dc to 800 MHz, Frequency f2 1500 to 2150 MHz, Power 2 W, Insertion loss 0.4 to 1 dB, Insertion loss f1 0.4 to 1 dB. Tags: Surface Mount, Lumped Component. More details for SDP-2R15+ can be seen below.