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Shure Incorporated

4/7

In-Line RF Amplifier compensates for signal loss over extended cable runs

UA834

UA874 Active Directional Antenna for improved wireless signal reception with 

greater rejection of unwanted signals

UA874

1/2 Wave Antenna Remote Mount Kit

UA505

Antenna Rack Panel with Cables and BNC Adapters

UA440

Note: 

Be sure to select antennas and accessories that are compatible with the operating frequency range of your wireless system. Contact Shure or your local 

retailer for help with selecting the right wireless accessories.

Selecting Antenna Cables

Use 50 ohm low-loss coaxial cable, such as RG-8U. Shure offers pre-terminated antenna cables ranging from 6 to 100 feet.

NOTE: 

When ordering cables from Shure, select the low-loss "Z" models (available for longer cables) when using frequency bands above 1000 MHz.

Specifications

Power Requirements

14 to 18 

 V DC

DC Output

14 to 18 

 V DC

 (x4)

Output Current

Combined total from all DC outputs

2.5 A, maximum

Operating Temperature Range

-18°C (0°F) to 63°C (145°F)

Dimensions

45 x 483 x 172 

 mm

 (H x W x D)

Net Weight

1.62 

 kg

 (3.6 

 lbs

)

Connector Type

BNC

RF Frequency Range

model dependent

174 to 1805

 MHz

Bias Voltage

15

 V DC

 (150 

 mA

, maximum) (x2)

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