Rick:
Before we used the HexLock this year, we did in fact build the SB on a TV
tripod nearby. Then we would gradually walk the SB up a 10 foot step ladder and
shove this top mast section into the rest of the mast, match holes and shove
bolts into them. This was all done way up over our head - quite precarious !
The HexLock is a safer and quicker alternative.
73, Jamie
WB4YDL
Sent from my iPad
> On Jul 18, 2016, at 4:41 PM, Richard (Rick) Karlquist <richard@karlquist.com>
> wrote:
>
>
>
>> On 7/18/2016 1:02 PM, Joe Subich, W4TV wrote:
>>
>> height of the AB-577 is about eight feet. A Spiderbeam can not be
>> assembled on the ground and then lifted into place on top of the
>> rotator either. I gave up on trying to install a 20-17-125-12-10 HD
>> Spiderbeam on my AB-577. The only way one might make it work is to
>
> Why is this? Is it related to having a boom truss?
>
> Rick N6RK
> _______________________________________________
>
>
>
> _______________________________________________
> 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
|