E1C06

Which of the following is required in order to operate in accordance with CEPT rules in foreign countries where permitted?

1. AYou must identify in the official language of the country in which you are operating
2. BThe US embassy must approve of your operation
3. CYou must have a copy of FCC Public Notice DA 16-1048
4. DYou must append "/CEPT" to your call sign

Pick an answer to check it.