The UA860SWB from Shure is a passive wide band omnidirectional UHF antenna. It's been designed to improve the reception of wireless microphone systems. When used with SLX, ULX, UC, UHF, and UHF-R wireless systems, the UA860SWB will greatly improve the performance of these devices.

Operating in the 470 - 1100 MHz frequency range, the UA860SWB is weather resistant, and can be used both indoors and out.