When should you document issues with a radiotelephone system?

Documenting issues with a radiotelephone system immediately upon noticing any irregularities during operation is crucial for several reasons. This practice ensures that any problems are captured while they are fresh in the mind of the operator, allowing for accurate and detailed records. Prompt documentation helps in tracking the frequency and types of issues that occur, which can be essential for troubleshooting and making necessary repairs.

Additionally, addressing irregularities as they arise can prevent minor issues from escalating into more significant problems that could compromise the reliability and functionality of the communication system. It also fosters a proactive approach to maintenance; by creating a detailed history of operation, technicians can identify patterns or recurring issues, allowing for better-informed decisions regarding maintenance and equipment upgrades.

The other options suggest either delaying documentation until a future scheduled time or only addressing issues after proving perfect operation, which could hinder timely responses to critical system failures and impact overall safety and communication effectiveness.