Uma antena monopolar, em forma de lâmina, projetada para resistência e baixo arrasto aerodinâmico.
Meaning
An attempt to create a broader band monopole (when compared to a thin wire monopole). Most blade antennas are trapezoidal in shape. Variations have been made on this shape for aerodynamic purposes and notches have been introduced in order to achieve a better broad band performance. These type of monopole antennas are generally used in aviation for VHF and UHF frequency ranges.