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Somewhere i missed about having the ground-rod in the cellar.
Not good if you do. The idea is to carry as much lightning energy away from your house as you can. Which means
spendings lots of money on a complete lightning system.
1 or 2 rods is not nearly enough to disperse that much energy...
A 8ft ground-rod spaced 1ft apart from another rod is useless
for lightning protection. The second rod needs spaced 8-16ft from the first rod to be effective.
Living in a bad climate the diamond shape would be best.
Not to mention that large birds would less likely sit-on
a diamond shape compared to square.
Performance Difference: I don't know the true answer
to that question either.
I owned a Signal Engineering Quad last summer. Sold
it as it...
Yes, i know S-meters are not that accurate.
I was mainly testing to see which antenna heard people
the best and transmitted the best as i talk alot of local.
Out of all that i tested, i'm running the one that performed
the best and luckily it's also the best constructed antenna.
You guys...
Not sure how the Top One gets out compared to the
orginal Astroplane. Having said that:
My I-10k beat the Top One, both 10ft off the ground
and 45ft to feedpoint (I-10K)--- 45ft to bottom ring
of Top One. It was over a 2 S-unit difference.
So, even raising Top One to a tip to tip test...
We had a guy here who had up a 4 element Jo-Gunn Star
series. Which looks like a Gizmotchy.
He disliked its local performance ability.
He changed it into a Jo-Gunn conventional 4 element, installed
in the Verticle position.
Which would be like a Maco 104.
He got better local performance...
Here's the place we bought our Aluminum tubing.
http://www.windevor.com
Heres where you can download Maco Beam Manuals:
http://www.majestic-comm.com/assembly/index.htm
Yes, aluminum has really gone up in price over the
pasr few years. We just bought some heavy walled
aluminum to build a solid 5 element beam for a guy.( Jo-Gunn
sized elements and strength. EXPENSIVE!)
Replacing his Maco beam, which got wind twisted.
Click on link below to check out...
Are you going to mount antennas inside your home
or outside???
Marconi your post was OK. I was just sharing other
options he could take.
Straight co-phasing only gets out good in 2 directions. Forward
and backward. Is this what you want???
Co-Phase 2 A-99 antennas. The mobile whips will not work
good unless you provide a good groundplane under
them (Metal). I take it your mounting them outside.
----------------------------------------------------------
http://www.signalengineering.com/ultimate/co_phasing.html
Well when i tested the Astro Plane (Top One) here.
I mounted the hoop 5 ft over top of the tower. Other
antennas with bottom feedpoints at 5ft over tower.
Reason: A.P. takes too much pipe to get it higher.
Already had 13ft of mast just to get it 5ft over.
Didn't want to push my luck to do a...
Well you guys have fun with your testing. Sounds like a
great idea and could be a good education.
I can't participate, but, enjoy doing my own testing here.
Good Luck!
The Maco V5/8 is a good modest priced antenna.
Will not hold up to a severe thick ice storm though.
Radials will bend or break. Already had it happen to
me. That's the only reason i will not run one again.
Other then that, good performing antenna for CB.
If severe climate is not a issue you...
Had Top One up for about 3-4 months. Caused no
interference. Had it up about 30-31 ft to ring. Used
regular TV mast and winds already had mast bent
in that 3-4 months. I would suggest using stronger
mast. I would also suggest securing the ring to the
mast to keep it from swaying with...
If you like your antenna, just enjoy using it.
Just thought i'd throw in my 2 cents...LOL
Results i got from switching from A-99 to Imax 2000
was about a 1/4 S-unit difference here.
My friend replaced a A-99 with a Imax on his end and
i noticed the same 1/4 S-unit difference.
I've lost...
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