On 11 Nov, 07:05, "Richard Fry" wrote:
If it's going to where you want it, and if a usable amount of
'signal' gets there, then it's efficient for that particular situation.
If not... then it isn't very efficient, is it?
- 'Doc

____________

In a pure sense, the radiator itself is.

It just may not be as useful in that application as an antenna of
another configuration that provides the system result being sought.

RF

There you go again, "may" does not affirm fact.
Art