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Bi-Directional Amplifier or BDA systems increase mobile signal strength wherever it is weak or non-existent due to building materials, distance from cell towers, or obstructions such as other buildings that prevent wireless connectivity with nearest cell tower.

BDA systems are usually intended for use by one building. They work by rebroadcasting cellular signals inside the building. The BDA system usually uses an external, directional antenna to collect the best cellular signal, which is then transmitted to an amplifier unit that amplifies the signal and retransmits it locally, providing significantly improved signal strength.

ERS Wireless is Your Infrastructure Partner

We Make Cellular Work at Your Site or Venue

Our solutions connect people and their wireless devices, so they are productive, safe, and happy.

If you need robust wireless coverage and capacity, let us help you determine the BDA solution that will best meet your needs.

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