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General Description
The UA864 antenna provides wideband RF coverage in an easy to install, low-profile
enclosure that can be mounted on a wall, ceiling, and even on metal surfaces with im-
proved reception. The paintable, neutral white housing allows the antenna to blend into
corporate or classroom settings. The 4-position selectable gain switch provides attenua-
tion and boost settings to match the antenna to the environment.
Model Variations
UA864US: 470-698 MHz
UA864LO: 470-698 MHz
UA864HI: 530-790 MHz
UA864A: 650-952 MHz
Features
• Wideband performance
• Low-profile design
• Wall or ceiling mounting options
• Four-position gain switch
• Metal surface mounting capability
• LED indicators for gain settings
• Neutral white, paintable housing
Positioning Antennas for Diversity Reception
The UA864 is a polarized antenna and must be oriented correctly to optimize reception for each transmitter type. Position the antennas using the follow-
ing guidelines:
Note: Use the gain switch as an indicator of the antenna orientation.
Handheld and Bodypack Transmitters (vertical)
Antenna Placement
Use the following guidelines when mounting antennas:
• Antennas and receivers must cover the same
frequency range.
• Mount antennas at least four feet apart for optimal
diversity.
• Position antennas so there is nothing obstructing
a line of sight to the transmitter (including the
audience).
Find More Information Online
For setup tips and more information on wireless accessories, visit http://www.shure.com/WirelessAccessoryWizard
Boundary Microphones (horizontal) Mixed Transmitter Types (vertical and horizontal)
Gain switch