Ok, I have this 10' diameter mesh satellite dish that I would like to
anchor. The only problem is 4" diameter poles cost about $170 from the
local metal yard. I want to save a little money and use a tree trunk.
The only thing I would have to worry about then is rotting. I have a
lot of unused deck sealant, would that work? Also, any tips for making
the end of the pole straight? I don't have a lathe unfortunately. It has
to be 4" diameter..


Thanks