System Details

ULX® Standard UHF wireless (ULX-S) represents a breakthrough in performance and price for both working musicians and professional sound installers.


* Dependent on frequency regulations by country and actual spectrum usage including TV.
Compatible Systems Per Band Up to 20*
Compatible Systems Using Multiple Bands 62*
Selectable Frequencies 1440
Auto-Setup Scan / Channel Scan
Detachable Antenna Yes

Available Bands

G3 (470.150 – 505.875 MHz)  
J1 (554.025 – 589.975 MHz)  
M1 (662.125 – 697.875 MHz)


Which Band Should I Choose?

Find out which band for the ULX-S has the most available wireless channels in your location. Already own the ULX-S? Use the Wireless Frequency Finder Tool to find frequencies.

FCC Consumer Alert (U.S.)

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change.

For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC’s wireless microphone website at

Software & Downloads


File Language Type File Size
ULX Wireless Brochure English PDF 551 kb


File Language Type File Size
Wireless Systems Comparison Chart PDF 1.31 mb

Wireless Frequency Compatibility Charts

File Language Type File Size
ULX Wireless Compatibility Chart English PDF 772 kb

Specification Sheets

File Language Type File Size
ULX Specification Sheet English PDF 573 kb

User Guides

Product Support

Find Wireless Channels for Your System

The Wireless Frequency Finder tool provides recommended channels for all Shure wireless systems.

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