What is the length of the SN-UL-AK20L Outdoor antenna? EnGenius Updated September 08, 2017 22:00 Follow The entire length of the antenna including the mounting pipe below the antenna is 34 inches. Related articles EnGenius in the past was designing a repeater to extend the range even further, is there any update on the availability? Optional SN-UL-AK20L Outdoor Antenna Installation Instructions How do I access EWS1025CAM remotely? Comments 0 comments Please sign in to leave a comment.