Bob Miller wrote:
I have a low, 30 feet or so, 80 meter dipole fed with ladderline,
through an mfj 989c tuner. Hot humid clime (Texas). Is the ground wire
on the back of the tuner, going to a ground rod, enough to bleed off
electrical build up?

If there is a DC path to ground from *BOTH* sides of the
dipole, the answer is yes. But, looking at the 989c
schematic, I don't see a DC path to ground from one of
the balanced line outputs.
--
73, Cecil http://www.qsl.net/w5dxp