The advantages of wireless proportional controls in crane operations include better safety, increased efficiency, and enhanced control. These systems allow the operator to adjust crane movements with greater precision, especially when handling complex lifts. With remote control crane operation, operators can also maintain a safe distance from potential hazards, improving overall safety on the job site. The proportional control aspect ensures that crane movements are smooth, reducing risks of jerky or sudden motions. This combination of safety and efficiency is essential for cranes used in demanding environments, like construction sites.