The Gemini UHF-01M is a single-channel wireless system with a handheld microphone transmitter that's perfect for entertainers who need freedom on stage. The UHF-01M offers high-quality voice reproduction with incredible clarity and reliability, at a surprisingly low price point. The lower range of the bandwidth starts at 500mHz and the upper bandwidth stretches up to 950mHz, offering you multiple frequencies to choose from. You can easily connect external devise via the 1/4" output jack, and the rugged UHF receiver has a 150' dynamic operating range, making it ideal for bars, clubs, auditoriums and places of worship.

F1 works in the 517.6mHz frequency.
F2 works in the 521.5mHz frequency.
F3 works in the 533.7mHz frequency.
F4 works in the 537.2mHz frequency.