The Shure PA805 is a passive dual-band omnidirectional antenna for Shures GLXD+ wireless systems. Compatible with the GLXD4R+ receivers & frequency managers this antenna will greatly prevent interference. Improving the reception of attached units the UA8 adds clarity to any signal right off the bat. In addition its filtering of the GLXD+ systems 2.4 & 5.8 GHz frequency bands strengthens rejection ratio to all unwanted signals interfering with your audio. Please Note: This product consists only of the antenna & does not include a wall mount this product is sold separately & can be found here. Included images are for display purposes only.