These instructions are included in the procedures for setting polarization.
This topic includes typical adjustment procedures for Radio Waves and Andrew antennas.Īntenna installation instructions are included with all antennas. If the rotator is not set for the required polarization, you must adjust its orientation. Vertical polarization is the default setting. The rotator is an integral part of the antenna mount. The ODU is then mounted on the collar to match the chosen polarization. The polarization of the transmitted signal, horizontal or vertical is determined by the position of the polarization rotator fitted within the ODU mounting collar. This section provides instructions for setting the polarization on the integrated antenna. Hand tighten the nuts evenly and torque to the specifications listed in the antenna installation instructions supplied with each antenna (see example Figure 1-1 and Figure 1-2).īack to Top Setting Polarization on Integrated Antennas Purpose
Install the flat washer, lock washer and nut to the bolts holding the lockdown clamp. Install the lockdown clamp on the backside of the pipe mount. Hold the antenna mount on the pipe mount. Dependent on frequency band, these antennas are available in diameters up to 1.8m (6 ft.).įor direct-mounted ODU's, polarization is determined by the setting of the polarization rotator. Antennas must be installed in accordance with the manufacturer's instructions.įor direct-mounted ODU's the antenna includes a collar with integral polarization rotator.