The Wilson High Gain LPDA Antenna 311228 is a high gain outdoor directional antenna designed for use with cellular signal booster systems. Operating across 698–2800 MHz, this antenna supports 3G, 4G, and 4G LTE frequency bands used by major North American carriers.

Its directional LPDA design allows it to focus signal from a specific tower location, making it ideal for rural, weak signal, or edge of coverage installations. The high gain performance helps maximize usable signal before amplification inside the building.

Commonly used in commercial and residential booster installations where strong outdoor signal capture is critical for system performance.