[TowerTalk] positive pull down for Tri-ex towers

[chasm at texas.net]

Larry Boekeloo wrote:
> How old is your hy-gain?  I am looking at purchasing the HD-70 and doing 
> some refurb on it.
> Larry, KN8N

it is old!  how old, I have no idea. the manual says it was printed in 
1984 but obviously, that is meaningless.
no idea but everything on it is original including the rusted cabling 
which I plan to have remade with the swaged "clamps" on the wrapped ends.
chas