Line-of-sight calculator
Flat-ground math for two antennas. It tells you what the earth's curve and the signal's clear zone allow. It cannot see your trees, buildings or hills, so treat a pass here as necessary, not sufficient.
Flat-ground math for two antennas. It tells you what the earth's curve and the signal's clear zone allow. It cannot see your trees, buildings or hills, so treat a pass here as necessary, not sufficient.