Wellbrook ALA 100 with Rotator - Construction Details
In article ,
"Guy Atkins" wrote:
I did mention the spiral configuration to him, but he didn't comment on it.
The construction seemed to be easier, so it's the only style I considered
from the start.
Guy
wrote in message
ups.com...
Ah, so your loops are concentric. I ran my parallel. Did you discuss
this with Andy?
Spiral concentric or coil will change the pattern but since the antenna
is so electrically small it won't make much difference unless you want
to use the nulls. I would expect that a coil wound would be best. I you
are concerned about using a null in the antenna pattern then go one turn.
--
Telamon
Ventura, California
|