Yes Rod, perhaps you do have a less harsh environment. Also, regarding the KLM
copper paste that has caused so much trouble - it may be that they only supplied
that paste after a certain date, or that the fellow who built your beams was
wise
enough to substitute Noalox or Penetrox, etc. I've also heard it said that in
their earlier years, the fabricated parts in KLM antennas were made to tighter
tolerances. This could explain those KLM antennas that used copper paste and had
no problems. As I explained before, the corrosion problems that I noted were
NOT
apparent between tight fitting telescopic tubes, but only where the looser
fitting
manufactured parts (e.g., shorting bars, etc.) were attached.
73,
Riki, 4X4NJ
Rod Greene wrote:
> Can't resist any longer... I've had a KLM KT34XA and 3 ele 40 on top of my
> 120' Rohn 45 since 1984 with no problems ever. They were both used when I
> installed them, and I simply cleaned them up and installed sheet metal screws
> through the clamps to keep the elements in line. I've never had an insulator
> break or any of the straps, etc. A good friend here also has the same
> installation only lower in height up for the same amount of time with no
> problems at all. Maybe we are blessed with mild weather and low humidity
> etc. and that goes a long way for antenna longevity. Now that I've said this,
> they'll probably fall apart.....
>
> YMMV, 73 Rod
>
> At 10:28 AM 8/24/1998 -0700, rikik@inter.net.il wrote:
> >
> >Mike, NO6X, inquired about 2 element 40 meter beams. The comments that follow
> >relate to 3 element compact 40 meter beams that basically share the same
> >concerns as the 2 element versions.
> >
> >I have a KLM 3 element 40M beam with linear loading. Since I put it up in
> >1991, it has been up and down the tower at least 5 times for repairs.
> -------------snip-----------------
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