UA874 Active Directional Antenna (470-698 MHz)

SKU
SP31533

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Brand
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Overview
Active directional UHF and VHF antenna delivers improved wireless signal reception with integrated amplification.

The UA874 series of antennas delivers improved wireless signal reception for VHF and UHF wireless systems. Features include rejection of RF signals outside the coverage area and an integrated amplifier with four gain settings.

File(s)

UA874 uses a log periodic dipole array to produce a cardioid pattern towards the desired coverage area with greater rejection of RF signals outside the coverage area when compared to standard ½ wave omnidirectional antennas. An integrated amplifier with four gain settings compensate 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.

Weight (g) / (lb.): 317 g / 0.699 lb.
Height (mm) / (in): 316 mm / 12.441 in
Width (mm) / (in): 359 mm / 14.134 in
Depth (mm) / (in): 36 mm / 1.417 in

Further Specs:
Connector Type: BNC, Female
Impedance: 50 ohms
Power Requirements: 10 to 15 V DC bias from coaxial connection, 75 mA
Reception Pattern: 70 degrees
Third-order Intercept Point: >30 dBm
Antenna Gain (On Axis): 7.5 dBi
Signal Gain +/- 1 dB: Switchable
Active: +12 dB, +6 dB
Passive: 0 dB, -6 dB
RF Overload LED Threshold: -5 dBm
More Information
Weight 2.300000
Length 18.38
Width 14.625
Height 3.625
Color Black
Manufacturer Shure
Manufacturer Model Number UA874US
Manufacturer Part Number UA874US
UPC 42406256308
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