Omni-directional LP-Antenna 431H-x
This 431H is an omni-directional horizontally polarized high gain log-periodic antenna. There are several
types of antennas existed in the omni-directional type like an inverted cone. In comparison with these typical
type of antennas, this 431H however serves a higher gain in its performance in the communication distance
from medium to long range. The characteristic of this antenna is unique which constructed with multiple
medium-to-long range directional log-periodic antennas formed into once compact size omni-directional
antenna. Radiation pattern of 431H is comparatively similar to what of inverted cone owns, but is an ideal
for the communication in the range over 1000 km as the factor of ground loss is smaller than that of inverted
cone type has due to its horizontal polarization characteristic, therefore superior in propagation and S/N ratio.
This antenna is suitable for small antenna site as the land area required for installation is smaller and needs
also less cost for installation, comparatively less trouble since the size of antenna is small and the construction
of antenna is comparatively simple.