Question E9H02
From subelement E9 - E9H
E9H02
Answer: AWhich is generally true for 160- and 80-meter receiving antennas?
AAtmospheric noise is so high that directivity is much more important than losses
BThey must be erected at least 1/2 wavelength above the ground to attain good directivity
CLow loss coax transmission line is essential for good performance
DAll these choices are correct