Shure UA874V Active Directional Antenna for VHF (174 to 216 MHz) - UA874V

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Shure SKU: UA874V
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Sale price$506.00 Regular price$708.00


The VHF (174 to 216 MHz) UA874V Active Directional Antenna from Shure uses a log-periodic dipole array to offer enhanced reception for Shure wireless receivers and antenna distribution systems that provide 10 to 15 VDC bias. It can be used as an integrated amplifier with four gain settings to compensate for varying degrees of coaxial cable signal loss. The UA874 can be mounted on a microphone stand, suspended from the ceiling, or mounted to a wall.
  • A low-noise signal amplifier that compensates for the insertion loss in a coaxial cable
  • Compatible with Shure wireless receivers and antenna distribution systems that provide 10-15 VDC bias
  • Integrated threaded adapter mounts easily to microphone stands
  • For Shure VHF Wireless Mic Systems
  • Low-Noise Signal Amplifier
  • Four-Position Gain Selector Switch

Shure UA874V Specs

Connector Type BNC, female
Impedance 50 Ohms
RF Frequency Range 174 to 216 MHz
Reception Pattern 3 dB beam width 120°
Third Order Intercept Point (3 OIP) >30 dBm
Antenna Gain On Axis: 3 dBi
Signal Gain ±1 dB, Switchable: +12 dB, +6 dB, 0 dB, −6 dB
RF Overload LED Threshold -5 dBm (RF overload LED does not operate for passive gain settings)
Power Requirements 10 to 15 VDC 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 22 x 17 x 2.7" (559 x 435 x 68 mm)
Weight 27 oz (765 g)
Packaging Info
Package Weight 4.2 lb
Box Dimensions (LxWxH) 23.5 x 17.5 x 3.2"

At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

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