Reliable emergency responder radio coverage for Pomona buildings.
A Distributed Antenna System that boosts first-responder radio signal through steel, concrete, and below-grade spaces in Pomona, engineered to meet local code.
Policed by the Pomona Police Department
Pomona maintains its own police department, so permits, response, and dispatch all run through the Pomona Police Department rather than the LA County Sheriff.
Pomona has a broad mix of property types — historic downtown buildings, university-adjacent housing near Cal Poly Pomona, and industrial space along the Pomona Freeway corridor. Each type calls for a different layout.
Emergency responder radio coverage in Pomona
Emergency responder communication systems exist so firefighters and police can use their radios inside your building. Concrete, steel, underground levels, and stairwells all block signal, and when radios fail inside a structure the people responding lose contact with each other.
Pomona enforces this through the fire department during plan review and again at final inspection. Buildings with a historic downtown, university and fairground facilities, and extensive industrial are the ones most likely to need a system, and grid testing is what determines whether yours does. We test first rather than assuming.
If coverage falls short, the system amplifies and redistributes the public safety radio signal throughout the building, typically using a donor antenna, a bi-directional amplifier, and distributed antennas on the floors that need them. It also needs supervised battery backup and monitored fault reporting, both of which get checked at inspection.
For education, events, manufacturing, and distribution in the area, event and fairground facilities here have occupancy swings that alarm and monitoring schedules need to account for. We handle the grid testing, design, permitting, installation, and the annual testing that keeps the system compliant after the certificate of occupancy is issued.
Does Pomona require in-building emergency responder radio coverage for new construction?
Requirements for in-building public safety radio coverage vary by project and jurisdiction. We coordinate directly with local fire authorities and Pomona Police Department on testing requirements during design.
What is an ERC or Public Safety DAS system?
It's a Distributed Antenna System that amplifies and distributes public-safety two-way radio signal throughout a building, so fire and police radios work reliably in stairwells, basements, and other areas where steel and concrete construction would otherwise block the signal.
Does an ERC system in Pomona need to be tested after installation?
Yes, most jurisdictions require annual testing and recertification, with documentation kept on file for fire inspections. We handle ongoing testing and certification for our Pomona clients.
How do I know whether my Pomona building needs an ERC system?
Grid testing determines it. We test radio signal strength throughout the building against the required threshold, and if coverage passes, you do not need a system. Testing first is cheaper than assuming either way.
Does an ERC system in Pomona need annual testing?
Yes. These systems require periodic testing to stay compliant, and the results are typically requested at inspection. We handle the annual testing along with the original installation.