What language may you use for identification when operating in a phone sub-band?

When operating in a phone sub-band, the regulations specify that you must use English for station identification. This requirement does not just apply to amateur radio; English has been established as the international language of aviation and maritime communications as well, reinforcing its role in global communications. Using English helps ensure clarity and understanding among operators from different countries who may be communicating with each other on the same frequency.

Although certain international organizations, such as the ITU (International Telecommunication Union), recognize other languages for specific contexts, the specific rules for amateur radio operation prioritize English to minimize miscommunication. This does not deny the acceptance of other languages in different contexts of communication, but when it comes to identification during amateur radio operations, sticking to English is the mandated standard.

This choice relates to the regulations and practices set forth by governing bodies in amateur radio communications, ensuring all operators can effectively communicate and identify themselves in a standardized manner.