Nulls

From Amateur Radio Wiki
Revision as of 23:06, 1 April 2011 by TimVK4YEH (talk | contribs) (added brief info and diagram)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

A null is an area in the propagation pattern of an antenna where the radiation falls to zero or approaches zero.

In the diagram below there are nulls between each of the lobes.

Antenna lobes and nulls.svg.png

Retrieved from "http://wiki.hamtools.org/index.php?title=Nulls&oldid=4863"