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Systems & Technology
What these systems are, how they work, and which one your building actually needs.
Start HereWhat Is a BDA System?
Bi-directional amplifiers explained: the public safety meaning, how they work, and how a BDA differs from a cellular booster.
Read The Guide →Not Finding The Answer You Need?
Whether it's a violation notice, an annual test coming due, or a brand-new installation, the Signal team works from these same questions every day.
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