The D1G51G61 from Microwave Circuits is a Diplexer with Frequency f1 1565.4 to 1585.4 MHz, Frequency f2 1616 to 1624 MHz, Power 10 W, Attenuation -70 to -50 dBc, Attenuation f1 -50 dBc. Tags: Module with Connectors. More details for D1G51G61 can be seen below.