Which of the following restrictions apply when a non-licensed person speaks to a foreign amateur radio station via a station under the control of an FCC-licensed amateur radio operator?
The person must be a U.S. citizen
The foreign station must be in a country with which the U.S. has a third-party agreement✓پاسخ درست
The licensed control operator must do the station identification
All these choices are correct
توضیح
Letting an unlicensed person speak to a foreign station is third-party traffic, which is only permitted with countries that have a third-party arrangement with the United States. The person's citizenship is irrelevant, and identification duties are unchanged by who is speaking.