The designation "988" typically corresponds to a specific frequency pair or a singular frequency within the HF maritime bands used for:

The purpose of ITU-R Report 988 is to provide a comprehensive overview of IMT-2020 systems' characteristics, facilitating a harmonized and efficient use of the radio spectrum on a global basis. By standardizing and guiding the deployment of IMT-2020 systems, the report helps to:

In a world where mental health crises are escalating at an unprecedented rate, the ability to remember a single, three-digit number can mean the difference between life and death. You may have heard of the "988" Suicide and Crisis Lifeline in the United States. But behind that local number lies a massive international framework known as .

While voice communication relies on the human ear, relies on the automated reception of signals. It allows ships to receive printed text information directly, ensuring that language barriers or poor audio quality do not compromise the reception of critical safety data.