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E3B12:What is chordal-hop propagation?

E3B12E3B

What is chordal-hop propagation?

Direct answer summary (2024-2028 NCVEC pool)

The official correct answer for E3B12 is Successive ionospheric refractions without an intermediate reflection from the ground.

The key fact is Successive ionospheric refractions without an intermediate reflection from the ground. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.

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More questions in E3B

E3B01Where is transequatorial propagation (TEP) most likely to occur?E3B02What is the approximate maximum range for signals using transequatorial propagation?E3B03At what time of day is transequatorial propagation most likely to occur?E3B04What are “extraordinary” and “ordinary” waves?E3B05Which of the following paths is most likely to support long-distance propagation on 160 meters?E3B06On which of the following amateur bands is long-path propagation most frequent?