The RET Unit is a part of the Powerwave RET System and consists of a stepping motor that can be connected to the positioning rod used for adjusting the electrical down-tilt of Powerwave MET antennas. Upon command from the MCU, the stepping motor moves the positioning rod up or down to achieve the desired antenna tilt angle.

This unit can be mounted on site on an antenna that is already in place or be delivered already mounted on a Powerwave antenna.