Handheld UHF Microphone Omnitronic UHF-E Series 518.7 MHz, wireless vocal/PA mic

The Omnitronic UHF-E Series handheld microphone operating at 518.7 MHz is a wireless vocal and public-address microphone designed for single-microphone applications. It provides freedom of movement for presenters, vocalists and event staff when paired with a compatible UHF receiver. The microphone’s handheld form factor and straightforward controls make it suitable for live performances, meetings, announcements and small to medium-sized venues where reliable wireless operation is required.

Advantages

This handheld UHF microphone offers stable wireless transmission at 518.7 MHz, simple handheld operation and a design focused on voice clarity for speech and vocals. Its wireless configuration removes cable restrictions and allows quick setup when paired with a compatible UHF receiver. The microphone is built for routine event use, combining familiar handling characteristics with consistent signal performance for single-microphone setups.

Suitable for

• Live vocal performance for solo singers
• Public-address announcements at events and conferences
• Presentations, meetings and training sessions
• Houses of worship and community halls
• Small to medium-sized venues requiring one wireless vocal/PA microphone

Key specifications

• Operating frequency: 518.7 MHz (UHF band)
• Form factor: handheld wireless microphone
• Intended applications: vocal and public address
• Transmission: single-channel UHF wireless
• Controls: user-accessible on-body controls for basic operation

How to use

Insert batteries according to the polarity markings, switch on the handheld transmitter and set it to operate on the compatible UHF receiver frequency. Perform a sound check and adjust gain and receiver levels to achieve clear voice reproduction without distortion. Hold the microphone approximately 5–15 cm from the mouth for natural vocal balance, and avoid covering the grille or touching the microphone capsule during use. If interference or dropouts occur, verify receiver settings and perform a frequency scan or reposition the receiver antenna for improved reception.

Usage recommendations

For reliable operation, use with a compatible Omnitronic or other UHF receiver capable of matching the 518.7 MHz transmission. Replace batteries before extended use, keep the microphone grille clean of debris, and perform a pre-event sound check to confirm RF and audio levels.