A collection of eleven articles about determining best antenna height, and relation of antenna height to antenna efficiency, taken from our big list of articles on Antenna Theory
How High should my Dipole be? Dipole Antennas and the effect of height above ground
Antenna mounting height, the higher the better? Learn how radiation pattern change, and decide if you need an higher or a lower angle for your dx needs.
Mounting on Roof or at Ground Level? Why ground plane antenna works better at lower level.
An interesting guide to aerials comparing height, gain and angles
An comprehensive article on 40 meters antenna comparing vertical height to the resulting gain
Antenna gain for horizontal, vertical, and tilted orientation of a dipole for heights between 5 and 50 feet.
Analysis of flag receiving antennas using MININEC with focus on relation of size and atenna height by VE6WZ
How to calculate range for a VHF antenna with a simple formula and how to increase VHF coverage.
Dipoles at the correct height are not only stealthy antennas, they work great
One of the most important factor for DXers although many are not aware of this.
Image courtesy of K8NY