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Old May 10th 11, 05:12 PM posted to rec.radio.amateur.antenna
Jim Lux Jim Lux is offline
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First recorded activity by RadioBanter: Mar 2007
Posts: 801
Default Horizontal Loop for 2m SSB

On 5/9/2011 11:00 AM, Tom Rutherford wrote:
wrote in message
...
On Sunday, May 8, 2011 12:22:46 PM UTC-5, Tom Rutherford wrote:

The Yagi
would be nice, but running out on the balcony and moving it around all
the
time isn't practical. That's why I wanted something fairly
omnidirectional,
as much of "omni" as I can get, anyway. Since I remember what my
communications instructor told us about loops (they radiate equally
poorly
in all directionsg), I figured this would be the most practical
solution
for what I want to do.


Another possible idea could be the turnstile.
That is horizontal, pretty omni, and pretty simple
to build. Just a set of crossed dipoles fed 90 degrees
out of phase. I think you would have less gain vs
the broadside of a dipole, but you wouldn't have the
nulls off the ends.


That's another good idea. Thanks. Are the elements of a turnstile spaced a
quarter wavelength apart, or are they pretty much on top of each other?


On top of each other. Fed 90 degrees apart.

But I'd try a dipole first.