The Shure AXT100 bodypack transmitter operates on the J5 band, covering 578 - 638 MHz. Note that frequencies above 608 MHz are illegal in the U.S. Check your country's wireless frequency rules before buying. It comes with a Shure WL185 lavalier microphone. This unit has only undergone power - testing and doesn't include a battery.

Using the Shure AXT100 bodypack transmitter is simple. First, connect the Shure WL185 lavalier microphone to the unit. You'll need to provide your own battery as it's not included. Before turning it on, make sure to check your country's wireless frequency laws. If you're in the U.S., avoid using frequencies above 608 MHz. To maintain the transmitter, keep it in a dry and clean place. When not in use, store it properly to prevent damage. If you encounter any issues, and the unit has only been power - tested, you may need to seek further assistance.