UABIAST-US | IN-LINE ADAPTER. SUPPLIES 12V DC BIAS POWER OVER COAXIAL BNC CABLE, INCLUDES PS23US
Item # UABIAST-US
IN-LINE ADAPTER. SUPPLIES 12V DC BIAS POWER OVER COAXIAL BNC CABLE, INCLUDES PS23US
The Shure UABIAST is an in-line power adapter that enables remote powering of active antennas and in-line RF accessories via coaxial cable. Designed for use with Shure antenna distribution systems and receivers that lack built-in bias power, the UABIAST provides +12V DC power, simplifying system setups and expanding compatibility across Shure wireless systems. It features a compact and durable design with BNC connectors for quick integration into RF signal chains. Ideal for broadcast, live sound, installed audio, and touring applications, the UABIAST ensures stable operation of active components over extended cable runs without the need for local power at each device. Compatible with active antennas like the UA874, UA860SWB, and similar models.
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Frequency Range |
100–2000 MHz |
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Maximum Input Power |
12.4 V DC, 400 mA, +3 dB+10 dB |
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Insertion Loss |
<1 dB |
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Connector Type |
BNC, Female |
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Impedance |
50 O |
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Bias Voltage |
12 V DC |
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Dimensions |
25 x 67 x 49 mm (H x W x D) |
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Net Weight |
49 g (1.73 oz.) |
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Operating Temperature Range |
-7°C (45°F) to 38°C (100°F) |
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