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Shure UA834WB In-Line Antenna Amplifier for Remote Mounting (470 to 902 MHz)

BH #SHUA834WB • MFR #UA834WB
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Shure UA834WB In-Line Antenna Amplifier for Remote Mounting (470 to 902 MHz)
Key Features
  • For Shure Wireless Systems
  • UA845 & UA844 Antenna Systems
  • Two-Position Gain Selector Switch
  • Overload LED Indication
The UA834WB In-Line Antenna Amplifier for Remote Mounting from Shure is aimed at increasing the length of antenna cable in wireless installations. It provides more flexibility by allowing antennas to be placed closer to the stage or installed on ceilings and walls to maintain a better line of sight with wireless transmitters.
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$176.00
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Shure UA834 Overview

The UA834WB In-Line Antenna Amplifier for Remote Mounting from Shure is aimed at increasing the length of antenna cable in wireless installations. It provides more flexibility by allowing antennas to be placed closer to the stage or installed on ceilings and walls to maintain a better line of sight with wireless transmitters.

Featuring a two-position gain selector switch with +6 and +12 dB settings, the in-line amplifier has overload LED indicators and is compatible with Shure UA845 and UA844 antenna distribution systems. In addition, an integrated threaded adapter easily mounts the amplifier to a microphone stand, and it includes a surface-mount bracket.

Two-position gain selector switch: +6 and +12 dB
Low-noise signal amplifier compensates for insertion loss in coaxial cable
Compatible with Shure wireless systems and also may be used with Shure UA845 and UA844 antenna distribution systems
Integrated threaded adapter mounts easily to microphone stands or the supplied surface-mount bracket
UPC: 042406471022

Shure UA834 Specs

Frequency
470 to 902 MHz
Connector Type
BNC female
Impedance
50 Ohms
Power Requirement
10 to 15 VDC bias from coaxial connection, 0.60-0.72 W
Signal Gain
±2 dB, switchable
+6 dB +12 dB
Maximum RF Input Power
+5 dBm
RF Overload LED Threshold
±2 dB
-5 dBm
Third Order Intercept Point (3 OIP)
>10 dBm
Housing
Cast aluminum, black painted finish
Dimensions
2.6 x 1.3 x 4.4" (67 x 32 x 112 mm)without stand
4.3 x 1.3 x 4.4" (108 x 32 x 112 mm) with stand
Weight
9.8 oz (0.28 kg) without stand
14.8 oz (0.42 kg) with stand
Packaging Info
Package Weight
1.48 lb
Box Dimensions (LxWxH)
11.05 x 5.35 x 3.2"

Shure UA834 Reviews

Needed to run an extra set of Shure mic Antennas

By Jay
Rated 5 out of 5
Date: 2026-04-12

For an extra set of antennas outside of a church this was the ticket for mounting and installing the antennas with the newer antenna cable. It worked perfectly for our Easter Vigil inside/outside ceremony.

See any errors on this page?

I'm running 50' of cable between our IEM Combiner ...

I'm running 50' of cable between our IEM Combiner and the Shure PA805SWB antenna. Will this amplifier work for this application?
Asked by: Frank
The Shure UA834WB In-Line Antenna Amplifier would not be recommended for use with an IEM transmitter, as it is intended for use only with wireless microphone receivers. However, as long as your run is under 100' and you are using high-quality cable, there is no real need for an amplifier in this particular case.
Answered by: Calvin M
Date published: 2023-11-06
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