Shure UA874US Active Directional Antenna with Gain Switch 470-698 MHz

Shure UA874US Active Directional Antenna with Gain Switch 470-698 MHz

The UA874 Active Directional Antenna designed by Shure uses a log periodic dipole array to offer increased reception when directed toward the desired coverage area. The UA874 contains an integrated amplifier and 4 gain settings compensate for varying degrees of coaxial cable signal loss. The UA874 Antenna can be mounted on a microphone stand, suspended from the ceiling or mounted to a wall with the help of the integrated swivel adapter bracket.

Shure UA874US

• Connector Type: BNC (female)
• Impedance: 50 ohms
• Reception Pattern: 70° (3 dB beam width)
• Overload Intercept Point: >30 dBm
• Antenna Gain: 7.5 dBi (on axis)
• Signal Gain: Switchable 
  Active: +12 dB, +6 dB (±1 dB) 
  Passive: 0 dB, -6 dB (±1 dB)
• RF Overload LED Threshold: -5 dBm (RF overload LED does not operate for passive gain settings)
• Power Requirements: 10 - 15 V DC bias from coaxial connection (75 mA)
• Operating Temperature Range: 0 to 145°F (-18 to 63°C)
• Storage Temperature Range:   -20 to 165°F (-29 to 74°C)
• Dimensions (WxHxD): 14.1 x 12.4 x 1.4" (359 x 316 x 36 mm)
• Weight: 11.2 oz (317 g)

Packaging Info

• Package Weight: 2.4 lb
• Box Dimensions (LxWxH): 18.3 x 14.6 x 3.7"