Ubiquiti Panel Antenna Ultra SKU_ UACC-UK-Ultra-Panel-Antenna Description_ Sleek, clip-on external antenna for the Swiss Army Knife Ultra that provides 90-degree directional, extended range coverage. Tech Specs_ Click Here Installation Guide_ Click Here Features_ •High-efficiency 90° directional radiation pattern •Optimized for dual-band, extended range coverage •Clip-on attachment with support for all Swiss Army Knife Ultra mounting methods •Weatherproof (outdoor exposed)