Quarter Wave Vertical
Ground Mounted
7.150 MHz
1 wire, feet
5   0 0 0    0 0 33    1.5"
1 source
1,100,0
0 loads

Compare the radiation of this antenna at low angles to that of a horizontal
dipole at 70 feet using realistic earth characteristics.  You may be surprised
at which one turns out to be the low angle DX antenna.