Omnitronic UHF-301 Wireless Microphone Set — Receiver + Transmitter, UHF 823–832 / 863–865 MHz

The Omnitronic UHF-301 Wireless Microphone Set includes a UHF receiver and a compatible transmitter designed to operate in the UHF frequency bands 823–832 MHz and 863–865 MHz. The set provides a wireless audio link suitable for live sound reinforcement, presentations and events where those frequency ranges are permitted. Its compact receiver and handheld transmitter enable straightforward integration into existing sound systems for speech and vocal applications.

Advantages

The UHF-301 offers stable wireless transmission within the specified UHF bands and a simple pairing between receiver and transmitter. The receiver’s compact form factor allows rack or shelf placement close to mixing consoles, while the handheld transmitter is designed for comfortable use during speeches and performances. Operating on two supported UHF ranges improves flexibility for deployment in venues with different local regulations.

Suitable for

• Live vocal performances and on-stage microphones
• Presentations, conferences and training events
• Houses of worship and community gatherings
• Mobile sound reinforcement for small to medium venues

When it may not be suitable

This set is intended for use in environments that allow operation in the 823–832 MHz or 863–865 MHz UHF ranges. It may not be suitable in countries or locations where these frequency bands are restricted or require specific licensing. The set is designed for speech and vocal use; for multi-channel productions requiring many simultaneous wireless channels, a larger multi-receiver system with channel coordination may be more appropriate.

Key specifications

• Frequency ranges: UHF 823–832 MHz and 863–865 MHz
• System type: Wireless microphone set with separate receiver and handheld transmitter
• Intended use: Vocal and speech audio transmission for live sound and presentations
• Form factor: Compact receiver; handheld transmitter

How to use

Place the receiver within line of sight of the performance area and connect it to the mixing console or amplification system using the appropriate audio output. Power up the receiver and the handheld transmitter, select the matching frequency band and channel on both units, and check the audio level at the mixer to set gain and avoid clipping. Perform a sound check to confirm stable signal, adjust transmitter distance to the receiver if necessary, and monitor for interference during use.

What to consider before purchase

• Verify that the 823–832 MHz and 863–865 MHz frequency ranges are legal for wireless microphone use in your country or location
• Consider the number of wireless channels you need if planning multi-microphone setups
• Check compatibility with your existing mixer or sound system inputs and cabling

Usage recommendations

For reliable operation, install the receiver away from large metal objects and other RF sources, keep a clear line of sight between transmitter and receiver when possible, and perform a frequency scan or test before each event to identify potential interference in the selected UHF ranges.