Radios and walkie-talkies may seem like relics from your childhood, but nothing can quite compare to the convenience and simplicity of a pair of two-way radios. The freedom from reliance on a cellular ...

What are ham radios? In short, ham radio operators are amateur radio enthusiasts who communicate with one another via radio frequencies assigned specifically to this community by the Federal ...

Thales unveils the new HF XL range of tactical high-frequency wideband radios at Eurosatory 2024. The family of radios includes vehicle, manpack, and command post variants. (Janes/Olivia Savage) ...

Two years ago, in my home state of Kentucky, we had a devastating tornado that traveled nearly 200 miles, leveled towns, killed scores of people, and left widespread devastation. When emergency ...

Rohde & Schwarz has been chosen by Babcock Australasia to supply R&S M3SR Series4100 HF radios and high-power amplifiers with HF wideband capabilities to the New Zealand Defence Force (NZDF). The ...

The humble ATmega328 microcontroller, usually packaged as an Arduino Uno, is the gateway drug for millions of people into the world of electronics and embedded programming. Some people just can’t pass ...

FORT HUACHUCA, Ariz., -- More than a century after Guglielmo Marconi helped pioneer trans-Atlantic communications, High Frequency (HF) has continued to be a consistent, economical and reliable ...

My amateur radio journey began back in the mid-1970s. I was about 12 at the time, with an interest in electronics that baffled my parents. With little to guide me and fear for my life as I routinely ...

HARTFORD, Conn. (AP) -- When technology failed on a massive scale last week, some old-fashioned broadcasting stepped into the breach as ham radio operators took to the airwaves to reach emergency ...

In the days after the worst storm in three generations hit the American island – and for many more to come – public electrical, land-line and cellular communication systems showed few signs of life.

A scout in Tobago uses a Barrett Communications high-frequency radio. (Photo provided by TEMA.) The disaster management agency in the Caribbean island nation of Tobago is bolstering its emergency ...