User's Manual Part 2

237 of 285
Sloping Dipole
Radiation with the Sloping Dipole becomes more directional, with increased gain in
the direction of the lower end of the antenna, and reduced gain towards the higher
end.
Inverted U
The inverted U has a radiation pattern between that of horizontal dipole and
inverted V. For optimum performance, the radiating elements should be fully
unwound, and should not touch the ground. Suitable for NVIS to medium distance.
Longer distance performance will be enhanced by erecting the antenna at a height
of 10m or more.