Stable UHF Transmission: Our wireless XLR adapter uses U - band frequencies to solve common issues like dropouts and interference seen in 2.4GHz or 5.8GHz systems. Support the wireless range of 65-130 ft (20-40m), ideal for live shows, speeches, weddings.FCC Certified（ID:2APP6ARU-10）for 657.1-662.9 MHz, fully compliant with U.S. 600MHz band regulations.
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