Good morning!
Has anyone modeled the 1/4 slopers? Perhaps the Alpha Delta DXA?
73
--
Juan A. Granados /K4LCD - WF2XXQ
https://sites.google.com/site/k4lcdars/
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Skype: juangranados-miami
Has anyone modeled the 1/4 slopers? Perhaps the Alpha Delta DXA?
The pattern and performance of a 1/4 wave sloper is extremely dependent on
the tower and what is on the tower, the guy lines (if uninsulated), and even
how the tower is grounded.
There are very common cases where it won't
Hi Topbanders,
We made 43 QSO's this morning EU-27 US-15 SA-1
To me conditions were not great. I had lots of problems receiving. Stations
seemed to be hearing me much better than I was hearing them. This is still our
summer and there appeared to be some storm activity over the Andes. I
IMHO a wire 1/4 wave length long wire should preferably be electrically
connected to the tower and fed from the bottom of the slope against a
good ground system. AM stations that have done this in emergencies
report good results.In fact some consulting engineers were so impressed
after
Hello Jack!
Thanks for being QRV on 160m!
Yes! Very much interest.
Please activate your station on 160m again as soon as you can.
73
Lloyd - N9LB
-Original Message-
From: Topband [mailto:topband-boun...@contesting.com]On Behalf Of Jack
Henry, OA4TT
Sent: Saturday, March 08, 2014
On 3/8/2014 9:08 AM, Herb Schoenbohm wrote:
IMHO a wire 1/4 wave length long wire should preferably be
electrically connected to the tower and fed from the bottom of the
slope against a good ground system.
Herb,
That depends on the height of the tower. I have two sloping wires on
opposite
On 3/6/2014 6:58 AM, Jack Henry, OA4TT wrote:
My station is modest with a TL922 running 1 kW into a 42 ft vertical T loaded
with abt 40 radials in a rural area.
It's a good enough station that we were able to work back in 2008.
Thanks very much for that.
73, Jim K9YC
_
Jim.You hit on a good point with a 1/4 sloper that it should be some
distance, in your case 5 feet, from the tower at the top or high voltage
end. Having the top right at the tower seems to deteriorate the
performance overall as many who have tried this seem to underscore.
What you have
Jim.You hit on a good point with a 1/4 sloper that it should be some
distance, in your case 5 feet, from the tower at the top or high voltage
end. Having the top right at the tower seems to deteriorate the
performance overall as many who have tried this seem to underscore. What
you have