Omnidirectional whip antenna for UR1/UR1M bodypack transmitters, UR5 portable receiver, P9R/P9RA/P10R bodypack receivers. Replacement whip antennas for Shure wireless audio system bodypack receivers and transmitters. Reinforced option features an updated design resulting in even greater longevity and reliability. Standard series with SAW filters option provides greater interference protection when used on Shure PSM receivers near wireless microphone transmitters. Shure UA Whip Antennas are precisely tuned for various frequency ranges and built for seamless compatibility with Shure wireless audio setups. Many frequency ranges are available individually in both Reinforced and Standard options and feature a color-coded cap for easy identification. A third option includes Standard series whip antennas with a SAW filter (Surface Acoustic Wave) for even greater interference protection when used on Shure PSM receivers near wireless microphone transmitters. Keep extra whip antennas as a backup in your kit or swap out worn whip antennas as needed.