How about battery-powered plastic owls, with a motion detector? One of
those fastened to a corner fence post worked to keep birds away from a
16'x16' vegetable garden we used to have 11 years ago. When motion is
sensed (birds), its eyes flashed and it played recorded whoo-whoo-whoo owl
sounds.
<k4...@hotmail.com>
Cc: topband@contesting.com
Subject: Re: Topband: Why do rodents eat coax?
How about battery-powered plastic owls, with a motion detector? One of those
fastened to a corner fence post worked to keep birds away from a 16'x16'
vegetable garden we used to have 11 years ago
in the conduit for a second run of cable.
73
Dave K1WHS
- Original Message -
From: Guy Olinger K2AV
To: Dave Olean ; TopBand List
Sent: Wednesday, November 11, 2015 5:49 PM
Subject: Re: Topband: Why do rodents eat coax?
Gotta vote loudly with Frank on this one.
I had to throw
Gotta vote loudly with Frank on this one.
I had to throw away 480 feet of balanced "window" line (Wireman 554) that
ran elevated from my tractor shed to the base of my 3/8 wl 160 inverted L
over FCP. The spans were supported from trees a few inches away from the
trunks. Very easy access to
Frank
W3LPL
- Original Message -
From: "Dave Olean" <k1...@metrocast.net>
To: topband@contesting.com
Sent: Wednesday, November 11, 2015 3:19:08 PM
Subject: Topband: Why do rodents eat coax?
Thanks to all who responded with all sorts of great hints and ideas for
comb
Thanks to all who responded with all sorts of great hints and ideas for
combating the rodent problem with beverage feedlines. I ended up going with
buying 1000 ft of 1/2" PVC conduit and will lay that on the ground through the
woods. I ordered a new 1000 ft roll of RG-6 flooded cable to use
I installed a pair of Beverages in 2007. They use DXE hardware and DXE
window line. The coax was from a 1,000 ft spool of Commscope 5781 that I
bought before leaving Chicago. The coax lays on the ground; one run is
about 150 ft, the other about twice that. I just looked at the data
sheet --
All of my transmission lines are buried except for the single coaxial cable
that feeds my 6m long-boom Yagi. After 15 years, I have not experienced any
problem with varmints chewing on any of my buried cables, despite being
located in the dense North Florida jungle.
However, the aerial coax
Dave, I converted to phillistrand 6700lb about 25 years ago. At that time their
termination was with 4 cable clamps at each end. They were torqued to 25 ft/lbs
as per instructions. I have 80ft Rohn 45G with a Telrex 20M546 at 81 ft, Hygain
153BAS at 90 ft and a 103BAS at 100ft. My phillistrand
Olean
Sent: Monday, November 09, 2015 1:39 PM
To: topband@contesting.com
Subject: Topband: Why do rodents eat coax?
I was transmitting on 160 last week, and after calling a CQ I noted that the
background noise from one of my beverages dropped to almost nothing.
Something obviously broke right
If all Polyethylene is indeed critter resistant, that seems like a good
clue; before buying outdoor coax, check the jacket material on the mfg.
data sheet.
Other than that, how do we tell for sure what our coax jacket material is?
And aren't there different formulas and various hardness specs? I
Dave: For some reason, a lot of animals like to chew on or eat PVC. That is
why cats chew on line cords. I had a run of RG213 on the ground in my
suburban yard, Squirrels chewed through it 3 times in 5 years. I replaced
it with a polyethylene jacket cable, and its been left alone for 7 years so
I had a pack rat problem, eating into cables and have completely cured the
issue by running coax inside the inexpensive black tubing made for underground
sprinkler systems. It comes in 100 and 500 foot rolls.
To get the coax into the tubes cut the length you want… then either push an
Same here.
W5UN
On 11/10/2015 1:00 AM, Herbert Schoenbohm wrote:
I use Phyllistran guy wires here but never run them to the ground as a
simple brush fire could bring your towers down. Always have at least a
3O foot steel guy wire for the last section so you guys will survive.
If you have
No one has answered the original question of "why do rodents eat coax"
The reason rodents eat coax, and they like 50 ohm coax the best, is
their digestive system
is 50 ohms impedance, their SWR goes up otherwise.
Bob
K6UJ
On 11/9/15 12:38 PM, Mike Waters wrote:
Hi Dave,
There are lots
.
You can splice out the bad areas, but you have to bury, sleeve, or fix
whatever is eating it.
- Original Message -
From: "Dave Olean" <k1...@metrocast.net>
To: <topband@contesting.com>
Sent: Monday, November 09, 2015 2:38 PM
Subject: Topband: Why do
Here you go. Hilarious, unless it happens to you.
forums.qrz.com/index.php?threads/insulation-eating-rabbits.268034/
73, Mike
www.w0btu.com
On Mon, Nov 9, 2015 at 2:38 PM, Mike Waters wrote:
> *Perhaps your coax has a soy-based plastic jacket.*
>
_
Topband
I was transmitting on 160 last week, and after calling a CQ I noted that the
background noise from one of my beverages dropped to almost nothing. Something
obviously broke right then. All checks pointed to something external to the
shack. I finally got out in the woods and checked the antenna
Hi Dave,
There are lots of mice and squirrels here in the rural Ozarks, but they've
never chewed on my Commscope flooded quad-aluminum-shield RG-6. (Yet. :-)
*Perhaps your coax has a soy-based plastic jacket.* There are countless
stories of rodents destroying the wiring harnesses of parked cars,
the replacement of the whole length.
73
David Harmon
K6XYZ
Sperry, OK
-Original Message-
From: Topband [mailto:topband-boun...@contesting.com] On Behalf Of Dave
Olean
Sent: Monday, November 9, 2015 1:39 PM
To: topband@contesting.com
Subject: Topband: Why do rodents eat coax?
I
Thanks, Mike. That sounds like what I have. It's shinier, too.
73, Mike
www.w0btu.com
On Mon, Nov 9, 2015 at 4:32 PM, Michael Clarson wrote:
> Mike: I did say critter resistant, not critter proof, but so far, so good.
> Polyethylene (PE) is harder, stiffer (but bends almost
section at a time...
73 GL Bob HS0ZIA
From: Dave Olean <k1...@metrocast.net>
To: topband@contesting.com
Sent: Tuesday, November 10, 2015 2:38 AM
Subject: Topband: Why do rodents eat coax?
I was transmitting on 160 last week, and after calling a CQ I noted that the
background nois
I use Phyllistran guy wires here but never run them to the ground as a
simple brush fire could bring your towers down. Always have at least a
3O foot steel guy wire for the last section so you guys will survive.
If you have the unusual situation where some rodents will try to climb
the guys
I have this same problem all the time, I tried to put a BOG out, made
of teflon wire,
thinking they would not eat teflon, it lasted a few days and was chewed
In pieces, Coax the same,
Latest I found is my phyllistran guy wires are all chewed near the bottom,
herds of deer are the problem
That's one of the reasons why Phillystran is not supposed to be run all the
way to the ground. Isn't there supposed to be 6' of steel EHS between the
guy anchor and the Phillystran?
Teflon?! Maybe it tastes good with a little butter and salt. ;-)
73, Mike
www.w0btu.com
On Mon, Nov 9, 2015 at
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