Shure UA874WB Active Directional Antenna

This UHF antenna uses a log periodic dipole array to produce a cardioid pattern toward the desired coverage area, achieving greater rejection of RF signals outside the area than standard ½ wave omnidirectional antennas.

An integrated amplifier with four gain settings compensates for varying degrees of coaxial cable signal loss.

The UA874 can be stand-mounted, suspended from the ceiling, or wall-mounted using the included swivel adapter bracket.

    Compatible with all Shure wireless receivers and antenna distribution systems that provide 12 V DC bias
    Four-position gain selector switch
    Low-noise signal amplifier that compensates for transmission loss in coaxial cable
    Integrated threaded adapter that mounts easily to microphones stands
    Legendary Shure build quality and reliability

• Frequency Range: 790.850 MHz - 813.800 MHz
• Switching bandwith: 0.025 MHz
• No. of channels: 160 (10 groups of 16 CHN)
• Sensitivity: -94 dBm for 30 dB SINAD, typical
• Image Rejection: >60 dB
• S/N Ratio: >105 dB (A)
• T.H.D
• Audio Output Level XLR connector: -12 dBV
• 1/4inch connector: -18 dBv
• Audio Response: 60 Hz - 16 kHz
• Dynamic Range: >95 dB A-weighted
• Dimensions (W x H x D): 212 mm x 45 mm x 160 mm
• Power Requirements: 12-18 V dc at 400mA

Rackkit for:

• LDWS100HHD(X)
• LDWS100HHC(X)
• LDWS100BPH(X)
• LDWS100BPG(X)
• LDWS100BPL(X)
• LDWS100R(X)
• LDWS1000HHD(X)
• LDWS1000HHC(X)
• LDWS1000BPH(X)
• LDWS1000BPG(X)
• LDWS1000BPL(X)
• LDWS1000R(X)
• LDWS1616HHD
• LDWS1616BPH
• LDWS1616BPG
• LDWS1616BPL
• LDWS1616R

• For indoor and outdoor use, coverage with no preferred
  direction
• Water-resistant, rugged case with BNC input