The annual strange antennas
is the last weekend in May.
I am contemplating using my new roof.
I just got a steel roof on my house. The carport is aluminum. These surfaces are parallel
and about 7 inches apart, and not connected electrically. The carport is bolted to the
concrete driveway, so it is somewhat grounded at RF. It is a single story house, so
they are both pretty close to the concrete slabs.
I cannot imagine the feed
point impedance, but I expect such an antenna would be very broadbanded.
roof is approximately 10 m x 20 m. The carport is 3.5 m x 14 m.
I have read
plenty about Ufer grounds for DC. However I cannot find anything on how concrete performs