What is transequatorial propagation?
What is the approximate maximum range for signals using transequatorial propagation?
What is the best time of day for transequatorial propagation?
What is meant by the terms extraordinary and ordinary waves?
Which amateur bands typically support long-path propagation?
Which of the following amateur bands most frequently provides long-path propagation?
Which of the following could account for hearing an echo on the received signal of a distant station?
What type of HF propagation is probably occurring if radio signals travel along the terminator between daylight and darkness?
At what time of year is Sporadic E propagation most likely to occur?
What is the cause of gray-line propagation?
At what time of day is Sporadic-E propagation most likely to occur?
What is the primary characteristic of chordal hop propagation?
Why is chordal hop propagation desirable?
What happens to linearly polarized radio waves that split into ordinary and extraordinary waves in the ionosphere?