What would an operator typically do if they notice frequency drift during a transmission?

When an operator notices frequency drift during a transmission, performing calibration or maintenance is the appropriate action to take. Frequency drift can occur due to various reasons, such as temperature fluctuations, aging equipment, or component inconsistencies. It leads to the transmitter operating outside its intended frequency, which can cause interference with other transmissions and degrade the quality of communication.

By calibrating the equipment, the operator can ensure that it is operating accurately within the specified frequency range. Routine maintenance might also involve checking for faulty components or adjustments to the equipment's settings. Taking these steps is crucial to maintaining the integrity of the transmission and ensuring reliable communications.

Ignoring frequency drift may lead to ongoing issues, including lost signals or interference with other operators. Immediately switching off the transmitter could disrupt communication without addressing the underlying problem, and increasing transmission power does not correct frequency drift and may exacerbate interference issues. Therefore, performing calibration and maintenance effectively addresses the problem and restores proper functionality.