Markets 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

PACE comms strategy: Why HF radio is vital for emergency response

Choosing the right Primary, Alternate, Contingency, and Emergency (PACE) comms strategy is critical for improving the response to critical incidents.

October 7, 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

Eliminating empty zones: Why HF radio remains critical in remote desert areas

Securing reliable communications across vast desert areas that lack the necessary infrastructure can be complicated. In these so-called ‘empty zones’, which can extend for thousands of kilometres, alternative comms systems must be put in place to ensure vital personnel can remain in contact.

September 4, 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 naval vessels would be all at sea without HF radio

To protect its citizens, regional defence forces must be well-equipped and well-maintained. When coordinating military operations, evacuations, and relief efforts, communications systems are crucial.

July 1, 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

Building a radio network for community-based environmental alerts

PACE comms strategy: Why HF radio is vital for emergency response

Cognitive Radio: Smart Solutions for Spectrum Congestion

Eliminating empty zones: Why HF radio remains critical in remote desert areas

Advanced HF Radio Propagation Techniques: Mastering Long-Distance Communications

How HF radios aid in coastal surveillance and security

Why naval vessels would be all at sea without HF radio

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

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