Articles Archives - Barrett Communications

Building a radio network for community-based environmental alerts

Learn how to build an HF radio network for community alerts. Explore emergency frequencies, training, and protocols to enhance disaster resilience

October 16, 2025

Cognitive Radio: Smart Solutions for Spectrum Congestion

The surge in demand for wireless communication has led to significant spectrum congestion. Cognitive radio technology offers a smart solution to this problem by intelligently identifying and switching to available channels, enhancing spectrum efficiency and mitigating congestion.

October 2, 2025

Advanced HF Radio Propagation Techniques: Mastering Long-Distance Communications

High-frequency (HF) radio wave propagation is crucial for long-distance communication.

August 20, 2025

How HF radios aid in coastal surveillance and security

Effective coastal surveillance and security are critical for ensuring marine operations and saving lives at sea.

August 4, 2025

Why tactical radios matter in multi-domain operations

Discover how HF and VHF tactical radios keep land, sea, air, and cyber forces connected and resilient in multi-domain operations.

June 26, 2025

How HF radios enable environmental research in extreme locations

HF radios provide reliable communication for researchers in remote areas like Antarctica, deserts, and rain-forests where other networks do not have coverage or can fail.

May 27, 2025

Empowering conservation volunteers with HF radios in remote areas

HF radios keep conservation volunteers safe & connected in remote areas, enabling coordination, reporting and emergency response where cell coverage fails.

May 12, 2025

The importance of frequency management in HF radio communication

Explore how frequency management in HF radio boosts communication reliability, reduces interference and enhances long-distance performance.

April 9, 2025

The role of HF radios in coordinating humanitarian aid

Learn how HF radios ensure reliable, secure communication in disaster zones, helping coordinate humanitarian aid and saving lives in remote areas.

March 12, 2025

Low-band VHF vs VHF: What’s the difference?

In this article, we’ll cover frequencies and differences, including the pros and cons of each, as well as use cases.

February 25, 2025

Building a radio network for community-based environmental alerts

Cognitive Radio: Smart Solutions for Spectrum Congestion

Advanced HF Radio Propagation Techniques: Mastering Long-Distance Communications

How HF radios aid in coastal surveillance and security

Why tactical radios matter in multi-domain operations

How HF radios enable environmental research in extreme locations

Empowering conservation volunteers with HF radios in remote areas

The importance of frequency management in HF radio communication

The role of HF radios in coordinating humanitarian aid

Low-band VHF vs VHF: What’s the difference?

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