from $1,954.00

Available Options

UR4S+ Single Channel Diversity Receiver
UR4D+ Dual Channel Diversity Receiver

The UR4S+ and UR4D+ receivers provide single and dual-channel options for premium wireless. Technology innovations such as Networked Automatic Frequency Selection and Automatic Transmitter Setup provide advanced control and robust flexibility for a wide range of professional uses. RF distribution ports allow up to 10 receivers to share a single pair of antennas. 

For use with UHF-R Wireless.

UHF-R Wireless features the Shure patented Audio Reference Companding for crystal-clear sound beyond the limits of conventional wireless technology.

Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

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

System Type
Model Line
Broadcast & Media Production Brochure (PDF)
UHF-R Brochure (PDF)
UHF-R Wireless User Guide (PDF)
Related Links
FAQ's for UHF-R
All Broadcast Products

UR4S+ and UR4D+ Wireless Receivers

  • 2400 Selectable Frequencies Across 60 MHz Bandwidth
  • Track Tuning Filtering Technology
  • Up to 60 Preset Compatible Systems/Band (140 w/Multiple Bands, Region Dependent)
  • Networked Automatic Frequency Selection
  • Automatic Transmitter Setup (including Custom Group Upload)
  • Flash Memory to Store Six 60-channel Custom Frequency Groups
  • Shure Patented Audio Reference Companding
  • Multi-function Bit-mapped Backlit LCD
  • Built-in USB & Ethernet Network Compatibility
  • Shure Wireless Workbench Control/Monitoring Software
  • Remoteable Antennas
  • Shure Microprocessor-controlled Diversity
Name Availability

Active directional UHF antenna with integrated amplifier for improved wireless signal reception.



Antenna Kit, Front Mount, for SLX4, UR4S, UR4D and ULX Single Receivers, includes 2 coaxial antenna cables and 2 bulkhead adapters.



Coaxial Cable, BNC-BNC, RG58C/U type, 50 Ohm, 6 ft length (2 m).



Coaxial Cable, BNC-BNC, RG213/U Type, 50 Ohm, 100 ft length (30 m).



Coaxial Cable, BNC-BNC, RG8X/U type, 50 Ohm, 25 ft length (7.5 m).



Coaxial Cable, BNC-BNC, RG8X/U type, 50 Ohm, 50 ft length (15 m).



Coaxial Cable, BNC-BNC, RG58C/U type, 50 Ohm, 2 ft length (0.6 m).


In-Line UHF Antenna Amplifier for remote mounting antennas with U4S, U4D, ULXP/S, UR4S, UR4D, ULXD4, ULXD4D and ULXD4Q receivers, or UA844 and UA845 Antenna Distribution Systems.


Passive wide band UHF omnidirectional dipole antenna (470-1100Mhz). The UA860SWB is weather resistant. For use with all UHF wireless microphone and In Ear Monitor systems with detachable antennas.


Antenna Splitter/Combiner Kit, Passive, for UC4, SLX4, ULXS4, ULXP4, QLXD4, U4S, U4D, UR4S, UR4D, ULXD4, ULXD4D, and ULXD4Q.


UA8 is a 1/2 wave omnidirectional receiver antenna for UHF-R®, ULX®, SLX®, QLX-D®, ULX-D®, and BLX4R receivers (frequency range dependent) and PSM transmitters.