Mounting your receiver antennae in the correct way can vastly increase your range. For optimal performance, the antennae should be positioned at a 90 degree angle.
The 'Archon' has zip tie through holes at the rear of the top and middle plates. By mounting one receiver antenna vertically out of the top plate, and the other antenna horizontally out of the middle plate, you achieve the optimal antenna positioning while keeping them out of the props.
There is a lot of room at the rear of the frame to secure your VTX and antenna. Pigtail style VTX's can be secured to the middle plate with the antenna zip tied to the top plate. Non-pigtail style VTX's can be secured to the top plate with foam tape and a zip tie, with the antenna feeding straight out the back.
The 2.4ghz frequency used for you control link will not interfere with your 5.8ghz video transmission.