The DI-A29 from RD Microwaves is a Diplexer with Frequency f1 698 to 990 MHz, Frequency f2 1710 to 2170 MHz, Power 250 W, Insertion loss 0.15 to 0.25 dB, Insertion loss f1 0.15 dB. Tags: Module with Connectors. More details for DI-A29 can be seen below.