Superior Wideband RF Coverage The Shure UA864US packs 100 degrees of RF coverage into a convenient low-profile enclosure. This antenna mounts easily on a wall or ceiling, and its neutral white housing blends well in corporate or classroom settings. Beyond that, you can paint it to match the color scheme of any room. You also get a 4-position selectable gain switch, which gives you attenuation and boost to optimize the UA864US's performance for varying distances and cable runs. At Sweetwater, we've found that the UA864US works well with ULX-D Digital, UHF-R, and ULX Wireless Systems, as well as Axient Wireless Management Networks.Shure UA864US Wall-mounted Wideband Antenna Features: Packs 100 degrees of RF coverage into a low-profile enclosure Mounts easily on a wall or ceiling, including metal surfaces Attached BNC cable enables surface or through-wall cable routing Neutral white housing blends well in corporate or classroom settings Can be painted to