160_fw_loop_7200khz_various_heights
This maximum energy occurs at an azimuth of about 35 degrees and has four main lobes in a clover leaf pattern. This is a discussion about NVIS so the DX angles are not shown. The point is little energy illuminates the zenith for NVIS use.
![[del.icio.us]](http://images.del.icio.us/static/img/delicious.small.gif){kind=small}
