Another great improvement when you are cruising is to
keep 100' of small cable attached to the ground terminal of the tuner.
Throw this cable off the stern with a small drag on its open end to make
it
lay out in the sea behind the boat. This makes an AMAZING RF ground!

This must be installation dependent. I tried this and could not tell
any difference between the 100' of cable trailing behind and simply
connecting the ground to a thruhull.

Doug, k3qt
s/v Callista