[ADXA] Wind

k5ur at aol.com k5ur at aol.com
Thu Mar 20 23:31:20 EDT 2025


Hi gang:

Sorry to hear about some of the wind damage fellow ADXA’ersexperienced. 
I’ve had high winds here on this hill before, especially livingin tornado alley, including tornados that have passed directly over (losing one tower yearsago) and one tornado on the ground in the upper field that made the news, but Idon’t ever recall having such constant high and gusting wind for this long of aperiod, day and night.  It was brutal. Highestgust that I saw at my place was 51 mph.
Here’s my run down.

I kept going outside to check on the 200 foot tower sinceits guy wires are a bit weathered and they really need replacing, but thankfullyit made it okay.  I’ve been worried aboutthose guy wires for a couple of years. Then this morning I realized that my 15meter beam up 140 feet on another tower is not working so something has brokenon it. It looks fine so I suspect the wind has loosened something, perhaps atthe feedpoint or at the remote antenna switch.  At my age, I am absolutely not looking forwardto climbing that high to troubleshoot it.

On another tower, I guess the ring gear broke in the rotor. Itturns about 10 degrees either way and stops. Then the same thing on the fourth tower.The antenna seemed to be stuck and turning very slowly so I had Holly go outside and watchit as I tried to turn it and she yelled back “it’s making a horrible grindingnoise.”  Oh, goodie. 

In the 43 years I’ve had antennas up at this QTH, I havenever lost a rotor until now, and then to lose two at once tells me how bad thetorque must have been with the wind gusts. But, I guess that I can’t complain.Those two rotators have been work horses. I’ve said before that the item you getthe most bang for your buck is the rotor, and those two have been in service fordecades. One was an old Ham-M that I had back in my Russellville days. Geez,that goes back to the late 60’s, early 70’s. I’ve done preventive maintenanceon it a couple of times over the years but it’s never broken until now.  The other one is over 40 years old, a Ham-IV.

The other problem, thanks to the wind, is now I have horribleline noise. The wind must have loosened some hardware up on the road because I wokeup to S9 line noise. It’s horrible, just horrible. And I hate line noise. 

I figured I’d also have to fix some wire antennas due to brokenlimbs falling on them, which is not uncommon for me after a windy storm.  This time the wire antennas made it okayincluding the 8 beverages running through the woods.  As many limbs that came down, I can’t believe thewires survived, but they hung in there. (hi)

73,

Rick – K5UR

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