The Audio-Technica ATW-R700 UHF Frequency Range of 541-567 MHz is a professional microphone receiver designed for use in various musical instruments and audio equipment setups. As part of the trusted Audio-Technica brand, this model offers reliable connectivity via UHF technology, ensuring clear and uninterrupted sound transmission for a wide range of applications. With its specific frequency range and compact form factor, the ATW-R700 is ideal for professionals seeking high-quality audio equipment that delivers superior performance and flexibility.