E1D12:Which of the following amateur stations may transmit one-way communications?
Direct answer summary (2024-2028 NCVEC pool)
The official correct answer for E1D12 is A space station, beacon station, or telecommand station.
The key fact is A space station, beacon station, or telecommand station. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.