SHURE UA850 Extension Cable 7.5m

This is a Remote Antenna Extension Cable with BNC connectors for UA844 to UA870WB, and UA820L wireless systems.

Shure UA-870WB Directional UHF Antenna

A Directional Antenna for Shure U4 and ULX Receivers!

The Shure UA870 is an active UHF wireless directional antenna featuring a log periodic dipole array.
When compared to an omnidirectional 1/2-wave antenna, the cardioid pattern provided by the UA870
offers enhanced reception of the desired coverage area and greater rejection of RF signals outside the coverage area.

To compensate for coaxial cable signal loss, the UA870 has an on-board amplifier that offers user
selectable 3 or 10dB gain. The gain setting is indicated by two LEDs. Remote 12 Vdc power for the
antenna amplifier is provided by a Shure U4 receiver or a Shure UA840 antenna distribution system
through the connecting coaxial cable.

The UA870 can be mounted on a microphone stand, suspended from the ceiling, or mounted to a
wall using the integrated swivel adapter bracket. The UA870 is weather resistant for use outdoors.
For best diversity performance, use two UA870 antennas.

The UA870WB is a UHF wideband (470-900MHz) active directional antenna for U4S, U4D, ULXP
and ULXS receivers or UA844 and UA845 antenna distribution systems.

• For indoor and outdoor use, preferred-direction coverage
• Water-resistant, rugged case with BNC input

Technical Data
    RF frequency range        470 ..... 870 MHz
    Transmission loss        0 dB
    Nominal impedance        50 Ohm
    RF input        BNC
    Remarks        Booster Feed: 12 V, 70 mA
    Mains voltage        100 - 240 V
    Mains frequency        50 - 60 Hz
    Dimensions        19 ʼʼ, 1U
    Weight        approx. 3 kg

Carrier frequency range: 650 to 870 MHz
Total gain (antenna + internal amplifier): 17 dB
RF input: 1 BNC socket, 50 ohms
RF output: 1 BNC socket, 50 ohms
Operating voltage: 8 VDC from PS 4000 or ASU 4000 via connecting cable
Dimensions: 110 x 35 mm (4.3 x 1.4 in.)
Weight: 100 g (3.5 oz.)

• For indoor or outdoor use, specifically, for near- field antenna setups with no preferred direction
• Integrated high-performance antenna booster for use with antenna cables up to 180 m (600 feet) long (RG 213, in conjunction with 2 x AB 4000)
• Remote powering option
• Rugged, water-resistant case, BNC output
• Status LED

• Frequency range: 500 ~ 900 MHz
• Cable and stand not included