Shure UA844+SWB UHF Wideband Antenna Distribution System
Key Features
- Five-Way RF Signal Output
- QLX-D, ULX, ULX-D, SLX & BLX4R Receivers
- Front-Mounting Antenna Hardware
- 4 Power Feeds for 15 VDC Receivers
- Outputs for Antenna Bias (12 VDC, 300mA)
Description

It seems like there’s never as much time as you’d like to do sound check. That’s why UA844+SWB Antenna Distribution System lets you stretch the power of your antenna pairs, giving you more on-air channels in less setup time. So you can set it, forget it, and have more flexibility to make sure it all sounds perfect.
Features

The UA844+SWB UHF Wideband Antenna Distribution System from Shure is for the expansion of a Shure wireless microphone system. It can be used to split one pair of antennas to multiple receivers and amplify the RF signal to compensate for the insertion loss.
A single UA844+ system can support up to five wireless receivers. A maximum of five UA844+ systems may be used in a two-tiered configuration. The system is compatible with the Shure QLX-D, ULX, ULX-D, SLX, and BLX4R wireless receivers.

Shure UA844+SWB Features
- Front-mounting antenna hardware
- Rack-mounting hardware
- External power supply
- Antenna cables for receiver connections
In The Box
- 2 6 ft. (ca. 1,8 m) BNC cables
- 10 22 in. (60 cm) BNC cables
- 4 Locking DC power cables (for ULX4D, ULXP4)
- 4 Non-locking DC power cables (for QLXD4, SLX4, BLX4R)
- 2 Bulkhead adaptors
- 1 Rack mount Hardware kit
- 1 PS60 Power supply
Specifications
General
| Power Requirements |
14 to 18 VDC
|
| DC Output |
4x 14 to 18 VDC
|
| Output Current |
Combined Total from All DC Outputs
2.5 A, maximum |
| Operating Temperature Range |
0 to 145°F (-18 to 63°C)
|
RF Input Specs
| Connector Type |
BNC
|
| RF Frequency Range |
470 to 960 MHz
|
| Bias Voltage(s) |
2x 15 VDC (150 mA, maximum)
|
| Impedance |
50 Ohms
|
RF Output Specs
| RF Frequency Range |
470 to 960 MHz
|
| Output Intercept Point |
21 dBm, typical
|
| Connector Type |
BNC
|
| Impedance |
50 Ohms
|
| Output Connector Isolation |
30 dB, typical
|
| Gain |
Input to Any Output Port (unused ports terminated in 50 Ohms)
-1 to +1 dB |
| Dimensions |
1.8 x 19 x 6.8″ (45 x 483 x 172 mm)
|
| Weight |
3.6 lb (1.62 kg)
|
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