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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

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May 21, 2026 No Comments

Intermodulation Distortion in Hybrid LMR and LTE Sites: RF Performance Risks in Dense Public Safety Systems

RF Density Growth and Nonlinear Interaction Conditions Dense public safety RF sites are increasingly characterized by simultaneous operation of VHF, UHF, 700 MHz, 800 MHz LMR systems alongside LTE and emerging 5G infrastructure. Federal Communications Commission licensing data reflects continued growth in land mobile radio deployments, particularly in metropolitan regions where spectrum reuse and channel

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May 5, 2026 No Comments

Simple Installation Guide for Tower-Top Amplifier Systems

Simple Installation Guide for Tower-Top Amplifier Systems Installing a tower-top amplifier (TTA) system involves more than mounting equipment and routing cables. A successful deployment requires a methodical setup, clear communication between components, and close attention to detail. This guide outlines the full step-by-step process with a focus on practical execution and long-term performance. Start with

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August 6, 2025 No Comments

Nationwide Dispatch Matters for Public Safety

Why Nationwide Dispatch Matters for LMR and Public Safety Communications The 911 system is not technically national. Over 5700 primary and secondary Public Safety Answering Points (PSAP) handle these emergency calls; there are also 3000 counties with their own 911 answering services. In the event someone has to call 911 for someone else in another

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May 7, 2025 No Comments

Multidisciplinary Teams in RF Innovation at TX RX

Multidisciplinary Teams in RF Innovation at TX RX RF (radio frequency) engineering isn’t just about technology. It’s also about teamwork. Studies show that organizations with multidisciplinary teams are 1.9 times more likely to innovate effectively. At TX RX Systems, a leader in RF and Land Mobile Radio (LMR) solutions, experts from diverse fields work together.

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December 11, 2024 No Comments

Are Solar-Powered Telecommunication Towers Viable?

Are Solar-Powered Telecommunication Towers a Viable Option? Global energy demands are on the rise. The push for sustainability intensifies. The telecom industry is looking for renewable energy solutions that can reliably power essential infrastructure. This shift isn’t just about reducing carbon footprints but also enhancing the resilience of communication networks. Resilience matters more than ever.

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November 19, 2024 No Comments

Florida Unveils Emergency Communications Tool Following Hurricane Milton

Florida Unveils Emergency Communications Tool Following Hurricane Milton Hurricane Milton struck Florida’s coast near Sarasota with winds of 120 mph. This left millions of people without power and disrupted communication networks for emergency responders. In response, Florida’s Division of Emergency Management, in partnership with the University of Florida, launched the Broadcast Emergency Alerting and Communication

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November 7, 2024 No Comments

How RF Technology Supports Sustainable Urban Development

How RF Technology Supports Sustainable Urban Development  As urban populations grow, cities face mounting pressure to meet sustainability goals, optimize resource use, and improve residents’ quality of life. RF technology is the hidden powerhouse driving sustainable urban development. It forms the backbone of smart infrastructure, seamlessly connecting IoT devices, smart grids, and wireless networks. With

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November 4, 2024 No Comments

Circular Economy in Telecommunications: Reusing and Recycling RF Components

Circular Economy in Telecommunications: Reusing and Recycling RF Components In 2022, global electronic waste (e-waste) measured approximately 62 million metric tons, with projections showing it could double by 2030. As the production of e-waste rises five times faster than recycling rates, it may be even higher. The telecommunications sector is a significant contributor to this

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October 22, 2024 No Comments

Fostering Innovation in Telecom Engineering

Fostering Innovation in Telecom Engineering Innovation isn’t just a buzzword—it’s the engine driving progress in every industry. In the telecom and RF (radio frequency) sectors, where engineers keep the world connected, staying ahead of technological advancements is essential. Every small step forward can become a leap. The rapid shift from 4G to 5G, and the

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October 17, 2024 No Comments
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