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Shure UA874 Active Directional Antenna
EAN: 042406256308
The Shure UA874 Active Directional Antenna uses a log periodic dipole array to offer enhanced reception when directed toward the desired coverage area. An integrated amplifier and four gain settings 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 using the integratedswivel 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
EAN: 042406256308
The Shure UA874 Active Directional Antenna uses a log periodic dipole array to offer enhanced reception when directed toward the desired coverage area. An integrated amplifier and four gain settings 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 using the integratedswivel 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
Shure UA874US Specs
| 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 | 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" |
In the Box
- Shure UA874 Active Directional Antenna
- 2-Year Manufacturer Warranty
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