Art Unwin wrote:
So you are back David ! have you built that four poster antenna yet,
of steel I presume,
for the top band? Hopefully the system of yours is in a state of
equilibrium so you can tell us good things about it. Did you have to
make a ground plane system? They are not needed for a system in
equilibrium

Wow! No ground system needed for top band. The AM broadcasters are
going to be all over this. Art, you are about to become very very rich.
This overturns every measurement ever made on AM broadcast antenna
arrays. You should be very proud that hundreds of engineers and their
measurements were wrong.

Again, congratulations.

tom
K0TAR