Using this TrueRC Singularity 5.8GHz antenna is easy. First, choose the right cable and connector according to your device. Connect the antenna securely to your equipment. When using, make sure there are no large metal objects nearby that could interfere with the signal. As for maintenance, keep it clean and dry. Avoid bending the cable too much as it may damage the internal structure. If you notice any performance issues, check the connection first. If the problem persists, it might be time to replace the antenna.