Gemini UHF-02HL 2-Channel Wireless Headset/Lavalier Combo System S34

The Gemini UHF-02HL is a dual-channel wireless system with a combination headset and lavalier transmitter that's perfect for presenters and active entertainers who need hands-free performance. The UHF-02HL 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. 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-foot dynamic operating range, making it ideal for bars, clubs, auditoriums and places of worship.

The S12 works in the 517.6, 521.5 frequencies.
The S34 works in the 533.7, 537.2 frequencies.