Tail struts/rigging--RF interference???
I've never had a problem with HEAVY plastic landing gear straps
and the use of a Sullivan pull pull end...with a fishing knot tied through the hole in the threaded part...and a drop of super glue to hold it..
I don't know if Sullivan still makes a Kevlar pull pull kit that comes with all the fittings...the last one I bought is still hanging on the wall...
You don't have to worry about the metal ends causing a problem if they are attatched to plastic..
A little imagination and I'm sure that you can come up with a good setup using this method..everything will be isolated at the plastic straps...