Commo connections within the radio on the box are by way of 1 RJ45 breakout board and a person RJ12 connector, equally mounted in the rear of your box. Commo through the box to the microphone is by using one particular RJ12 connector, that is using only 3 of your six wires: mic ground, hot, and 5v.Also, I do much like the TUG9 stand due to their ta