Which of the following is good procedure when contacting another station in a radio contest?

Sending only the minimum information needed for proper identification and the contest exchange is a crucial procedure during a radio contest. In the fast-paced environment of a contest, stations are competing for limited time to make as many contacts as possible. This means that clarity and brevity are essential. By providing just the necessary information—such as your call sign and the specific contest exchange—you help streamline communications, ensuring that both you and the other station can quickly process the exchange and move on to the next contact.

In contests, many operators may be attempting to reach the same station simultaneously, leading to a situation often referred to as a "pileup." In this scenario, being clear and concise can prevent confusion and contribute to a more efficient operation. Effective communication helps not only to ensure that your contact is valid but also assists other operators who are trying to make their own connections without unnecessary interruptions.

Sending excessive or irrelevant information can slow down the process and can result in missed opportunities for you and other operators. Therefore, focusing on minimal yet essential communication allows for smoother operation and increases the likelihood of a successful contest experience.