The UA8-174-216 VHF 1/4-Wave Receiver Antenna from Shure is an omnidirectional antenna for VHF ULX-D and QLX-D receivers. It can also be used with the Shure UA845-UWB and UA844+V antenna distribution systems. This antenna is intended for usage directly on receivers or antenna distribution systems; for remote mounting of an omnidirectional VHF antenna use the UA860V (sold separately).