The D06G12G1 from Microwave Circuits is a Diplexer with a center frequency of 2850 MHz, and 9150 MHz. It has a passband from DC to 5700 MHz for the first channel (CH1) and a passband from 6300 to 12000 MHz for the second channel (CH2). The diplexer has an insertion loss under 1 dB, VSWR of less than 2.0:1, and offers a rejection of over 60 dBc (from 6900 to 12000 MHz (CH1) and DC to 5100 MHz (CH2)). It is matched to 50 ohms and is available in a module that measures 1.6 x 1.25 x 0.5 inches with SMA Female connectors.