radials without powered trenching
equipment.
I start by mowing a strip as low as I
can without tearing out the grass by the
roots (Photo C). Now I use a hook to
hold down the radial and push it in as
far as practical. Now the wire is lower
than my lawnmower the next time I am
mowing this area. Also, there is a nat-
ural turnover of the soil. Grass roots pull
up minerals from the soil, mix with a lit-
tle sunlight, and then cover the wires.
Usually, after a summer, the radial wires
are never seen again. They bury them-
selves deeper!
The hooks (Photo D) are made out of
old coat hangers or most any solid wire.
For the wire itself, I find this a good time
to get rid of those old runs of coax, tele-
phone wire, or data cables. It’s a great
way to clean up the garage and give that
wire a new purpose. So, why old coax?
If you have actually measured the loss
in some 25-year-old RG-58, you will
understand. And what were you plan-
ning to ever use that run of RG-6 you
rescued from the cable installer for?
Hmmm ... how to measure coax loss
with your SWR meter ... that just might
be my next column. Anyway, I loss-
measure all coax runs before I put them
up. Tested way too much foam RG-8. I
only have one piece of RG-8 in my sta-
tion. I have terminal lugs soldered to
each end and it grounds a rooftop
antenna.
Questions or Ideas?
Feel free to contact me with your
antenna questions or suggestions for
column topics. You folks do come up
with some doozies at times and are
always good fodder for a future col-
umn. Email your questions to
snail mail to my QRZ.COM address.
For other antenna projects, visit
Photo C. Sample installation of buried radials —start with your lawnmower.
Photo D. An old piece of coax can be
turned into a radial wire and hooks can
be made from coat hangers or any
other solid wire.
http://www.cq-amateur-radio.com August 2019 • CQ • 69
preciserf.com
13690 Wisteria Dr NE Aurora,
OR 97002 ph: (503) 915-2490
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