I think there is a lot to be lost when you go down to a 100 ft radius,
which is what DXE calls for when you want 160/80/40, from what it
should be on 160. Many people do not have the real estate either.
On 10/16/2019 10:30 AM, David Olean wrote:
TNX Mike
That is the crux of the situation. I am not so interested in other
bands but was wondering how much I would lose on 160 with a multi band
design. I don't want to lose much at all!
My brother who is a ham thinks I am crazy to even contemplate a circle
array. My goal is to use the circle array as a diversity antenna with
my beverages used on the other receive channel. I believe it will be
a good choice. He thinks my beverages are just fine, but I believe
that a diversity setup will be a big jump in performance. I sure hope
I am right!! It is a lot of work.
Dave K1WHS
On 10/15/2019 6:51 PM, W0MU Mike Fatchett wrote:
If your joy is 160 then go with the array that will maximize the
results. Multiband arrays are going to be compromise and degrade your
160 performance. You need to determine what is more important. You
still might be able to use a 160 array on the other bands but not
optimally.
W0MU
On 10/14/2019 8:34 AM, David Olean wrote:
I am pondering an eight circle array. At present my only ham band
that I am QRV on is 160 meters. A few years ago I had 28 thru 24 GHz
all percolating, but the maintenance was killing me. i was a slave
to the station. Now I am having fun! Rather than tweaking with noise
figure meters and VNAs, I now do all my work with wrenches and
chainsaw.
There are several choices for 8 circle arrays. My question is how
much benefit would I get from the single band version as opposed to
a dual or three band choice? Reading the hype is always fraught
with danger. Practical experience is always better. My thinking is
that if there is a distinct advantage, I would go with a 160 only
setup and forego the other bands. I can carve out a 200 ft circle
with a little chainsaw action. I have about 180 ft of field
available now, so can get the room with not too much trouble.
I also better hook up my 160 transceiver quick. It is still packed
away from Field Day!!
Comments?
Dave K1WHS
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