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Annual ERCES Testing Becoming a Data Continuity Problem for Building Owners, AHJs, and Field Service Teams

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

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August 11, 2026 No Comments

Public Safety Sites Transition From Individual Network Systems to Shared Radio Frequency (RF) Environments

Public Safety Sites Transition From Individual Network Systems to Shared Radio Frequency (RF) Environments Public safety communications have transitioned away from stand-alone local mobile radio (LMR) networks. Many agencies continue to rely on P25, analog mutual aid channels, conventional LMR channels, trunked LMR systems and dispatch center RF infrastructures for mission critical voice. At the

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June 15, 2026 No Comments

Multicoupler Dynamic Range Compression in High Density Public Safety Receive Sites Under Hybrid LMR and Broadband Loading

Multicoupler Dynamic Range Compression in High Density Public Safety Receive Sites Under Hybrid LMR and Broadband Loading Public safety receive sites were historically engineered around predictable LMR channel loading, controlled antenna distribution, and relatively stable adjacent site conditions. That assumption is weakening as regional systems combine P25 trunking, conventional interoperability channels, public works LMR, utility

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May 19, 2026 No Comments

How TX RX’s Spectrum Analysis Services Keep Networks Interference-Free

How TX RX’s Spectrum Analysis Services Keep Networks Interference-Free Whether in urban environments, high-rise buildings, or in the field, land mobile radio (LMR) communication is key for public safety and emergency responders. Despite the ruggedness of LMR systems, various challenges can compromise these systems. Anything from radio frequency congestion to unexpected interference to gradual frequency

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April 9, 2025 No Comments
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