The AS-412 antenna is a Compact Sector antenna which comprises 4 tier arrays of dipole/corner radiating elements housed in a rugged fiberglass tube. This configuration gives a wide 110 degree azimuth beamwidth and exceptionally constant performance over a wide operating bandwidth in a very compact cross-section.
These antennas are suitable for sector coverage applications, for example the receive end of a mobile transmission. Their wide azimuth beam makes them a good choice for diversity systems.
The antennas are housed in robust fibreglass tubes. The forward direction is indicated by a flat (and label) on the anodized aluminum base, and the antennas are supplied with a stainless steel bracket and U bolts for mounting (either fixed or slotted option to allow slight downtilt).