Jeff,
Adding 30 or more on-ground or slightly buried radials for your inv. L will
make a big improvement in your tx signal.
Also search the reflector archives for previous discussion on all these topics.
73
Jon AA1K
Sent via the HTC Vivid™, an AT&T 4G LTE smartphone
----- Reply message -----
From: k7xq@elite.net
To: <topband@contesting.com>
Subject: Topband: Need help to improve DX on 1/2 acre lot from CA
Date: Sat, Jan 12, 2013 3:49 pm
Hello All,
I just assigned myself onto this forum, its been a long time and needs some
help and would appreciate some questions answered on this huge experienced
based forum.
First, I want to describe my problem. I have a 1/2 acre lot in the back
property where I install
my antennas. The largest HF antenna is a HyGain Hy Tower which works great
on 40 and 80. On 160, I
run a separate radiator that runs up the side of the hytower separated by 6
inch insulators up to
the top and then runs horizontal sloped from the top of the hygain hytower
downward to a fence support
that results in a full sized 1/4 WL inverted L on 160. The 160 meter
feedpoint is common to the hytower
feedpoint.
I live in the central valley of California which is only about 300 feet ASL.
I do not live near the coast
nor live in the "high desert ".
Some facts regarding this station:
1. I still have not copied or worked into Europe. I have been on this band
somewhat seriously for at least 5 years
2. I hear a few Russians but they don't hear me.
3. I heard a FM5 last few nights peaking 559, called him countleesly with no
QSO. My power is about 800 W on this band ( single 3-500 ). I am looking
into finding a single GS35 amp for all bands on HF....love that tube.
4. I don't have the capacity to erect a full size radiator on this band
although I am curious about the Titanix 160 vertical, what it is and is it
worth looking into ?
5. I have read a lot about the K9AY RX loop. I have room for is antenna but
before I construct one, what are your opinions ?
6. I also read about a 225 foot beverage run close to the ground as a RX
ant. How does this compare to the K9AY loop ?
7. What is the best "short 160 vertical configuration" that has the best
performance for working DX ?
8. You will notice I mentioned that I only run a single ground radial on
each band. Would adding lets say 3 more
Make the difference between night and day for TX or RX ?
I think that's about it for now...73.....
Jeff K7XQ
Atwater, CA.
K7XQ website: http://users.elite.net/k7xq/k7xq.html
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