G1D05

When operating a US station by remote control from outside the country, what license is required of the control operator?

1. AA US operator/primary station license
2. BOnly an appropriate US operator/primary license and a special remote station permit from the FCC
3. COnly a license from the foreign country, as long as the call sign includes identification of portable operation in the US
4. DA license from the foreign country and a special remote station permit from the FCC

Pick an answer to check it.