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Shure Incorporated - UA830USTV
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UHF In-Line Amplifier

The UA830 is a low-noise, in-line antenna amplifier. It is intended for remote-mounting antennas to a Shure Model UR4 or ULX receiver or Model UA845, or UA844 distribution amplifier in a large installation, effectively shortening the distance.
Series: Shure
Model: UA830USTV
  • Compatible with the Shure Model UR4 or ULX wireless microphone receiver and the Shure Model UA845, or UA844 Antenna Distribution System
  • Mountable on supplied desk-/wall-mount or on a microphone stand
  • Two-position gain selector switch to adjust for longer coaxial cable lengths (3 dB position for cables under 7 1/2 m [25 ft], 10 dB position for cables over 7 1/2 m [25 ft])
  • Isolates antennas from cable interactions
  • Extremely durable under the heaviest use
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The Shure UA830 is a low-noise, in-line antenna amplifier. It is intended for remote-mounting antennas to a Shure Model UR4 or ULX receiver or Model UA845, or UA844 distribution amplifier in a large installation, effectively shortening the distance from the transmitters.

The unit receives power through its output port from the Shure receiver or distribution amplifier. When an antenna is remote-mounted, the UA830 amplifies the received radio signals to compensate for insertion loss in the coaxial cable. A gain selector switch adjusts for longer lengths of coaxial cable.

  • Compatible with the Shure Model UR4 or ULX wireless microphone receiver and the Shure Model UA845, or UA844 Antenna Distribution System
  • Mountable on supplied desk-/wall-mount or on a microphone stand
  • Two-position gain selector switch to adjust for longer coaxial cable lengths (3 dB position for cables under 7 1/2 m [25 ft], 10 dB position for cables over 7 1/2 m [25 ft])
  • Isolates antennas from cable interactions
  • Extremely durable under the heaviest use
  • Shure quality, ruggedness, and reliability