Talk:Keyhole problem

Elevation
I believe the author of this article is using the term "azimuth" when refering to the antenna'a ability to track a satellite from horizon to zenith, when he/she should be using the tern elevation. That is, the keyhole problem is caused by limits on the elevation range instead of limits on the azimuth range, as the author has indicated in the article.

Bryan Parker 11/20/2008