I have poured over a lot of documentation about antennas.  Through it all I have come up with the following antennas for portable/field use.  The best antenna is a horizontal half-wave dipole at 0.1 to 0.24 wavelengths above electrical ground.  As long as the height stays below 0.25 wavelengths, its efficiency isn’t affected that much.  … Continue reading Antennas and More