I do not have any direct experience with this but I do not that some towers
have a mechanism to provide support of the tower in the extended position
other than relying on the cable. And I know that several of the guys in my
area are retrofitting these devices onto their towers that do not have
them, to prevent the scenario that Sherman descirbed. I would not want to
rely on the cable to hold the entire weight of the tower, mast, rotator,
and antenna's for years on end.
I will be very interested to see the results that are compiled.
73,
Rick
W2RDS
At 09:57 AM 3/14/02 -0500, Sherman Leifer wrote:
>I have been a Ham for over 47 years and have lived in many different places.
>
>I have had many crank up towers from various manufacturers over these
>years. During this time I have had three towers, where the cable has
>broken and the tower came down vertically destroying all the antennas and
>the tower itself. The latest just happened on an 89 foot crank up.
>
>The reason for this post is really to determine if others have experienced
>the same problems I have over a number of years, and to compile a list of
>towers by manufacturer and model numbers that I can then post the
>statistics for all to see.
>
>So, if you have had a crank up tower where the cable has busted and the
>tower then came down vertically, please send me an email letting me know
>your location by city, the tower Manufacturer and model number, and I will
>compile all the statistics and let everyone know the results.
>
>Please let me at this point, assure all of you that I will not mention
>anyones name or call sign in this report.
>
>Best 73 to all.
>
>Sherman
>W4FLA
>(Soon to be W2FLA
>
>Reply to sherman@w4fla.com
>
>
>
>
>
>
>WEB SITES OWNED AND OPERATED BY M&S COMPUTER, BOONTON, NJ
>
>http://www.mscomputer.com ............Your "one" stop for all your
>computer needs.
>http://www.servers4networks.com ......The only place to go for a Network
>File Server.
>http://www.tonerrefill.com ...........Save $$$ on all HP Laser Toner
>Cartridges.
>http://www.wirelessweatherstation.com Fantastic Wireless Weather Station.
>Http://www.towerdepot.com ............20-100 Ft Self Supporting
>Communication Towers.
>
>Phone Numbers:
>800-333-9041 (USA Only)
>973-263-9041
>973-316-0653 Fax.
>973-299-1000 Technical Support
>
>--- StripMime Report -- processed MIME parts ---
>multipart/alternative
> text/plain (text body -- kept)
> text/html
>---
>_______________________________________________
>Towertalk mailing list
>Towertalk@contesting.com
>http://lists.contesting.com/mailman/listinfo/towertalk
|