The Nicopress sleeves are certainly superior, but typically require the
addition of a turnbuckle for length adjustment. With the Phillystran,
use the 4000# size with Big Grip ends, a turnbuckle, and a thimble for a
boom truss.
73
Roger (K8RI)
On 11/27/2015 4:38 PM, Ken K6MR wrote:
Nicopress sleeves.
Ken K6MR
From: kr2q@optimum.net
Sent: Friday, November 27, 2015 08:48
To: towertalk@contesting.com
Subject: [TowerTalk] How to "lock down" wire rope clamps/clips?
Over the years, it seems that most antenna manufacturers have moved to using
some form
of Nylock nuts (the nuts with the nylon insert for "high vibration"
applications).
I have seen this on my Cushcraft XM series monobanders, on my Optibeams, and
most recently
on my SteppIR (DB36).
With respect to the latter, the cable clips just use a single nut to compress
down on the wire
cable. There is no locking nut, no lock washer, no Nylock, etc.
Why is this? I have heard from others that this can be, and has been, a point
of failure.
What method would you suggest to ensure that these wire rope clamps do not
loosen up over time? Just electrical tape?
RSVP
Thanks
de Doug KR2Q
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
--
73
Roger (K8RI)
---
This email has been checked for viruses by Avast antivirus software.
https://www.avast.com/antivirus
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|