- Webcode: 423361 • Mfr: UA874US
- FREE SHIPPING Available
Product Highlights
- Directional Antenna
- Compatible with U4S/U4D/ULXP/ULXS/UR4S/UR4D Receivers & UA844/UA845 Antenna Distribution Systems
Shure UHF Active Directional Antenna
Shure UHF Active Directional Antenna- Toronto Special Order
- Ottawa Special Order
- Mississauga Special Order
- Calgary Special Order
- Edmonton Special Order
Overview
Experience improved wireless reception with the UA874. 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.
Key Features:
- 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
Reviews
Product Specifications
Shure UHF Active Directional Antenna |
|
|---|---|
| Connector Type | BNC, Female |
| Impedance | 50 Ω |
| Power Requirements | 10 to 15 V DC bias from coaxial connection, 75 mA |
| RF Frequency Range | 470–698 MHz |
| Reception Pattern | 3 dB Beam Width 70 degrees |
| Third-order Overload Intercept Point | >30 dBm |
| Antenna Gain | On Axis: 7.5dBi |
| 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) |
| Dimensions (H x W x D) | 316 x 359 x 36 mm (12.4 x 14.1 x 1.4") |
| Weight | 317 g (11.2 oz) |
Questions & Answers
Shure UHF Active Directional Antenna
Looking for a personal touch? Not sure if you are choosing the right product? Our staff is here to help.
We want to make sure you get the right product for your needs.
Our staff will help you understand the options available so you can be confident in your purchase.
As the country’s leading Professional Imaging retailer, Vistek is in the perfect position to ensure you make the right choice.
Contact us today for a personal touch.