E3B01:Where is transequatorial propagation (TEP) most likely to occur?
Direct answer summary (2024-2028 NCVEC pool)
The official correct answer for E3B01 is Between points separated by 2,000 miles to 3,000 miles over a path perpendicular to the geomagnetic equator.
The key fact is Between points separated by 2,000 miles to 3,000 miles over a path perpendicular to the geomagnetic equator. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.