G1B09:On what HF frequencies are automatically controlled beacons permitted?
Direct answer summary (2023-2027 NCVEC pool)
The official correct answer for G1B09 is 28.20 MHz to 28.30 MHz.
The key fact is 28.20 MHz to 28.30 MHz. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.