[TowerTalk] Verticals on sloping ground

[Dan Maguire]

Dave @AB7E wrote:
>>> I have also compared HFTA plots for various distances from my home.  There
is a mountain range about 15 miles east of me and the HFTA results vary
significantly whether I include that range or not in the terrain file.

This qrz.com thread from a year ago might be of interest:

https://forums.qrz.com/index.php?threads/simple-dx-gain-measure-for-antenna-comparisons-using-autoez.899027/

Post #23 of that thread refers to another thread where the N6BV HFTA app is
discussed:

https://forums.qrz.com/index.php?threads/seeing-the-effects-of-local-terrain-on-radiation-patterns.733041/

Dan, AC6LA