Useful DAS Monitoring Starts With the Right Alarm Settings A public safety radio monitoring system should help building staff recognize a problem and give the service team enough information to investigate it. That requires more than installing monitoring equipment. The channels being observed, the signal levels considered acceptable and the way alarms are handled all
Coverage Can Change Between Formal Tests After formal acceptance and certification of an indoor public safety radio coverage system, there are several ways that radio frequency (RF) conditions can be altered. Some of the common causes for changes include tenant improvements; new walls constructed; moving equipment, damaging cables; changing antennas; adjusting amplifiers; and altering the
Annual Testing Has Become A Continuity Requirement For Emergency Responder Communication Enhancement Systems (ERCES) Public safety radio coverage is now considered a continuous maintenance requirement and not a “one-and-done” installation that gets forgotten about until something goes wrong. According to the 2024 International Fire Code (IFC), there is an obligation to maintain the functionality of
Band 14 Growth Changes the Receiver Protection Problem The growth of public safety broadband isn’t eliminating LMR from critical communications architecture. Rather, it’s moving broadband systems closer to narrowband P25 receivers that were designed for earlier assumptions regarding rf density. FirstNet will continue to utilize Band 14 spectrum for public safety broadband purposes as part
Retuning Is No Longer an Occasional Event Land Mobile Radio systems were once expected to operate for long periods with minimal adjustment after commissioning. In modern deployments, that expectation is no longer realistic. Retuning cycles are occurring more frequently as systems operate in environments that change faster than original designs anticipated. This shift does not
The Edge Is the New Tower: Decentralizing Communications Infrastructure For nearly half a century, Land Mobile Radio networks have been built around a predictable hierarchy. Towers sat at the center, control flowed upward, and visibility radiated outward from a small number of high-value sites. RF conditioning, filtering, health monitoring, and fault detection all depended on
The Role of Drones in the Next Generation of Field Services Telecommunication networks are expanding faster than crews can inspect them. Towers climb higher every year, and the gear attached to them carries more responsibility for keeping regions connected. Drones are beginning to change that rhythm of work. They record what once required a climb,
How LMR, LTE, and 5G Are Redefining Mission-Critical Communications Modern public safety and enterprise networks are no longer defined by a single technology, with land mobile radio (LMR), LTE, and 5G now operating side by side. Together they form a communications framework built to outlast any one platform. The National Public Safety Telecommunications Council has
Emergency Networks and Climate Resilience: Preparing for the Next Wave of Natural Disasters In 2024 alone, 27 separate weather events each caused more than a billion dollars in damage and every year, hurricanes reach farther inland and severe storms form with little warning. Each event tests the systems that public safety and infrastructure teams depend
DAS and Public Safety: Bridging the Gap Between Commercial Coverage and First Responder Needs During a fire or structural failure, seconds pass quickly when teams are trying to talk. Inside most buildings, concrete and steel scatter radio waves instead of letting them travel cleanly. What begins as a strong signal outside may lose strength after
Useful DAS Monitoring Starts With the Right Alarm Settings A public safety radio monitoring system should help building staff recognize
Public Safety BDA Shutdown Controls Belong in the Building Readiness Plan A bidirectional amplifier (BDA) helps improve public safety radio
A Monitoring Upgrade Is Not a Replacement Project There’s no reason to upgrade a public-safety radio system just to get
Installation Readiness Begins on the Ground Discovering a damaged connector, incorrect setting, or unresolved test result after equipment is mounted
A Site Expansion Does Not Always Need Another Receive Antenna When a radio system upgrade begins with expanding additional receivers