Check the listing for details. Gemini UHF-02M 2-Channel Wireless Handheld Microphone System S34. Condition: New. Listed at 69.95 USD. The Gemini UHF-02M is a dual-channel wireless system with two handheld microphone transmitters, perfect for entertainers who need freedom on stage. The UHF-02M offers high-quality voice reproduction with incredible clarity and reliability, at a surprisingly low price. The lower range of the bandwidth starts at 500MHz and the upper bandwidth stretches up to 950MHz, offering you multiple frequencies to choose from. Channel-independent volume controls makes level adjustments easy, and you can easily connect external devise via the 1/4" output jack. The rugged UHF receiver has a 150' dynamic operating range, making it ideal for bars, clubs, auditoriums and places of worship.The UHF-02M works your choice of frequency bands: S12 (517.6+521.5MHz) or S34 (533.7+537.2MHz).