What is one benefit of using a directional antenna?

Using a directional antenna enhances signal strength and reception capabilities by focusing the radio signals in a specific direction. This increased gain in that direction makes it particularly effective for activities such as long-distance communication or targeting specific stations. By concentrating the energy of the transmitted signal, a directional antenna can reach further and often achieve clearer communication compared to an omnidirectional antenna, which radiates energy uniformly in all directions.

While other options might seem appealing, they do not accurately reflect the primary advantages of using a directional antenna. For instance, the idea of a wider coverage area is typically associated with omnidirectional antennas, which distribute signal equally around them. Directional antennas are designed to improve efficiency and effectiveness in a designated direction rather than broaden coverage. Similarly, while they can be effective for both transmitting and receiving, they are specifically better suited to aimed applications rather than equal performance for all directions. Lastly, the operational power requirement of directional antennas does not inherently mean they use less power; rather, they can achieve better performance with the power they do consume, thanks to their focused nature. Hence, the significant benefit lies in their capability to increase signal power in a particular direction.