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Shure – UA834 In-Line Antenna Amplifier

Shure

The Shure UA834 is a low-noise, in-line VHF and UHF antenna amplifier. It is intended for remote-mounting antennas to a Shure receiver or Model UA845UWB, or UA844+ distribution amplifier in a large installation.

SKU: SHUUA834 Categories: , , , , ,
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Description

UA834 is available in different frequency bands. UA834 replaces UA830. In-Line UHF Antenna Amplifier for remote mounting antennas with BLX4R, SLX4, QLX-D, ULX-D, UR4 and AXT400 receivers or UA844+ and UA845UWB Antenna Distribution Systems. (470 – 952 MHz)

The Shure UA834 is a low-noise, in-line VHF and UHF antenna amplifier. It is intended for remote-mounting antennas to a Shure receiver or Model UA845UWB, or UA844+ distribution amplifier in a large installation.

The unit receives power through its output port from the Shure receiver, UABIAST or distribution amplifier. When an antenna is remote mounted, the UA834 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.

Features

  • Compatible with the Shure Model UR4 ULX wireless microphone receiver and the Shure Model UA845UWB, 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 (6dB position for cables under 7 1/2m [25 ft], 12dB position for cables over 7 1/2m [25 ft]

UA834 is available in different frequency bands.

Additional information

Weight 0.28 kg
Frequency Range

UA834V: 174–216 MHz
UA834WB: 470–902 MHz
UA834XA: 902–960 MHz
UA834Z16: 1240–1260 MHz
UA834Z17: 1492–1525 MHz
UA834Z18: 1785–1805 MHz
Connector Type

BNC, Female
Impedance

50 Ω
Power Requirements

10 to 15 V DC bias from coaxial connection, 0.60–0.72 W
Signal Gain±2 dB, Switchable

+6 dB
+12 dB
Absolute Maximum RF Input

+5 dBm
RF Overload LED Threshold ±2 dB

­5 dBm
Input Third-Order Intercept Point (IIP3)

>10 dBm
Housing

Cast Aluminum, black painted finish
Dimensions

67 x 32 x 112 mm (H x W x D)
Dimensions with Stand: 108 x 32 x 112 mm
Net Weight

Without Mounting Stand: 0.28 kg (9.8 oz.)
With Mounting Stand: 0.42 kg (14.8 oz.)

Downloads

User guide Download