The Audio-Technica ATW-T310 UHF Bodypack Transmitter operates in the 655-680MHz frequency range, providing reliable wireless connectivity for microphones and wireless systems. This compact bodypack transmitter from Audio Technica is designed for easy and convenient use, allowing performers and professionals to move freely while maintaining a secure connection. With its UHF technology, the ATW-T310 ensures high-quality audio transmission and minimal interference, making it a versatile and essential piece of equipment for any music or audio-related setup.