Emergency Responder Radio Repeater
Best Defense Designs, Installs, and Services Emergency Responder Radio Repeaters
What is a BDA?
BDA stands for Bi-Directional Amplifier and is also known as a signal booster. These are the main component of a BDA system or ERCES System (Emergency Radio Communication Enhancement System).
A BDA is an amplifier which amplifies radio frequency (RF) signals in two directions simultaneously, both from a subscriber up to the radio repeater system and back down. BDAs improve in-building coverage for radio communications, cellular signals, and are occasionally used for improvements in outdoor coverage.
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