Wilson 311130 Marine Antenna

An omnidirectional antenna receives and transmits signals from all directions simultaneously. This is ideal for marine environments because it doesn't require you to manually aim the antenna toward a cell tower as your boat moves or swings at anchor.

Yes, this antenna is designed to work with cellular signals regardless of the carrier. It captures the frequencies used by major networks to help boost reception on the water.

While this specific model is no longer in production, it remains a capable piece of hardware if you find one in good condition. However, if you are building a new system, you should look for the current Wilson/weBoost marine antenna replacements, which are optimized for the latest 5G and LTE network bands.

It is designed for standard outdoor marine mounting. You will typically need a compatible marine antenna mount—often a standard 1-inch-14 threaded mount—to secure it to your vessel's railing or deck.

Cellular antennas are limited by the distance to the nearest land-based cell tower. While this antenna improves signal capture and stability compared to a phone's internal antenna, it cannot create a signal where none exists, so it will not provide connectivity in the middle of the ocean.