Square Gasket Loop This is the first iteration for the square gasket. It consumes 64 feet of wire as a standard for comparison. No wires short at the apparent intersection of four wires. This is the 50 Ohm SWR for the drivepoint illustrated. This is the 50 Ohm SWR for a drivepoint located at the corner of the structure. This is the 200 Ohm SWR for a drivepoint located at the intersection of the non-shorting corners. This is the next iteration for the square gasket loop. This is the 50 Ohm drivepoint SWR chart for this iteration that consumes the same amount of wire (64 feet) as the prior iteration (shown above). This is a variation not often employed in these pages. It consists of presenting the same size footprint as that presented by the prior iteration (shown above). It thus trebles the length of wire consumed (about 190 feet). This is the 200 Ohm drivepoint SWR here.