To add to this how non-US licenses are done, there is an additional rule with a number prefix, For example a station in Kuwait might have a call beginning with 9K2.
Additionally, some have two digits, for example a Slovenia call might be S52.
So the above rule would be modified to be zero or one digit, one or two letters, and one or two numbers, followed by suffix.
Additionally, some have two digits, for example a Slovenia call might be S52.
So the above rule would be modified to be zero or one digit, one or two letters, and one or two numbers, followed by suffix.
--w8lvn, ex-YJ0VN. --