Andy I've been using a coax receive loop on 160 meters for six years and I've had good success with it. I published a web page on the antenna at http://www.wcflunatall.com/nz4o14.htm . 73 & GUD DX, Thomas F. Giella, NZ4O Lakeland, FL, USA nz4o at tampabay.rr.com NZ4O Amateur & SWL Autobiography: http://www.nz4o.org