Shure PA421B Antenna Combiner

Shure PA421B Antenna Combiner for PSM® Wireless Systems

Overview
Wideband antenna combiner (470 - 865 MHz) with 4 inputs and 1 output, for P3T, P9T and P10T transmitters.

• Allows up to 4 PSM transmitters to share a single antenna, improving RF network management while keeping your rack clearer.
• Broadband operation (470 - 865 MHz).
• 4 input signal LED indicators (green = active; off = not active).
• The quiet fan activates based on temperature, significantly reducing noise and internal heat of the unit.
• Up to 2 combiners can be daisy-chained using the expansion port.
• LED indicators for signal presence and signal overload.
• Passive antenna combination (unpowered)*.