Call +1-866-442-TXRX(8979)
Facebook Twitter Youtube Linkedin

Blog

Power Resilience at Hybrid LMR and Broadband Sites Under Longer Outage Conditions

Power Resilience at Hybrid LMR and Broadband Sites Under Longer Outage Conditions Legacy radio frequency (RF) transmission towers are no longer simply about transmitting, receiving, combining, filtering, feeding and connecting signals via antennas. Many of today’s sites are equipped with internet protocol (IP) based communication devices, broadband routers, timing devices, remote monitoring equipment, network switches,

Read More »
August 18, 2026 No Comments

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

Read More »
August 11, 2026 No Comments

AI Video, Drone Telemetry, and Incident Broadband Cells Increasing Temporary RF Noise Exposure Around P25 Command Post Receive Paths

Incident broadband load becomes the receive path problem Incident scenes today have more transmitters than there are frequency slots in the static LMR plans. In addition to P25 portable repeaters and interoperability gateways, incident scenes have vehicular routers, body camera docks, unmanned aircraft controllers, broadband modems, satellite terminals, temporary LTE or 5g cells, etc. In

Read More »
July 9, 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

Read More »
June 15, 2026 No Comments

Antenna Isolation Degradation Between Adjacent Public Safety Arrays During Tower Loading Expansion

Tower Loading Expansion and Isolation Margin Reduction Public safety tower sites are carrying more RF systems than their original antenna plans anticipated. Regional P25 systems, conventional mutual aid channels, utility radio networks, microwave paths, cellular broadband equipment, and in building donor antennas are often added over multiple budget cycles. Each addition changes the physical and

Read More »
May 21, 2026 No Comments

Shared Infrastructure Expansion Across Public Safety Networks

Passive Interference Mechanisms Created by Shared Antenna Architectures in Multi Agency Interoperability Deployments Public safety agencies increasingly rely on shared antenna systems to support interoperability requirements, regional coordination mandates, and infrastructure cost consolidation. Multi agency deployments commonly combine P25 trunked systems, conventional LMR channels, LTE broadband services, microwave backhaul, and in building coverage systems within

Read More »
May 11, 2026 No Comments

How Minor Infrastructure Changes Quietly Break LMR System Assumptions

LMR Systems Are Designed on Fixed Assumptions Every Land Mobile Radio system is designed around a specific set of physical and electrical assumptions. Antenna placement, feedline length, grounding paths, isolation margins, and load characteristics are all treated as stable variables during engineering and acceptance testing. Once the system is placed into service, those assumptions are

Read More »
March 30, 2026 No Comments

Dynamic Frequency Retuning for LMR

How Dynamic Frequency Retuning Keeps Systems Alive Nothing fails quietly in critical communications. Problems begin as subtle shifts that are easy to overlook. The noise floor rises. Intermodulation products creep into the passband. A distant site drifts a few kilohertz off center. Filters that were once sharply tuned slowly lose rejection. None of these conditions

Read More »
February 2, 2026 No Comments

The Hidden ROI of Preventive Maintenance: Turning Tower Data Into Competitive Intelligence

The Hidden ROI of Preventive Maintenance: Turning Tower Data Into Competitive Intelligence Preventive maintenance has long been viewed as an expense. However, when paired with data and regular inspection, it becomes an information system that protects uptime and guides investment. Every site reading, voltage check, and noise measurement can show how a network behaves over

Read More »
November 18, 2025 No Comments

Designing Multi-Agency Networks for Seamless Emergency Response

Designing Multi-Agency Networks for Seamless Emergency Response When emergencies unfold, dozens of agencies move toward the same problem. Police, fire, EMS, and utility crews each bring their own communication systems, built for separate missions. During the first hours of a disaster, those divides make coordination difficult. The technology behind these networks has grown independently for

Read More »
November 13, 2025 No Comments
Facebook Twitter Youtube Linkedin

Most Popular:

Scroll to Top