Eventually they approached the ARRL, the USA’s national amateur radio organisation, who sent along [Kermit Carlson, W9XA] to investigate. He fairly quickly identified the frequencies with the ...

As ARRL president, [Rick Roderick, K5UR] spends a significant amount of time proselytising the hobby. He has a standard talk about amateur radio that involves tales gleaned from his many decades ...

A substantial part of gaining and holding an amateur radio licence ... also be a case for the ARRL, as we’ve reported before they have some form when it comes to radio investigations.

Amateur radio is the only hobby that offers its licensed operators the chance to legally design, build, and operate high power radio transceivers connected to unlimited antenna arrays for the ...

It was a tweet from an online friend in the world of amateur radio, featuring a transmitter design published in Sprat, the journal of the G-QRP club for British enthusiasts of low-power radio.

The latest ARRL news is that there has been little opposition at the pan-European regulator CEPT level, which appears to be causing concern among the amateur radio community. Why should this ...

There used to be a time when amateur radio was a fairly static pursuit. There was a lot of fascination to be had with building radios, but what you did with them remained constant year on year.

In cooperation with the Radio Amateur Satellite Corporation (AMSAT) and the American Radio Relay League (ARRL), and with the express intention of getting young people excited about careers in ...

and “may have not only been the oldest surviving radio amateur in the United States but, at 92 years, also may have been the longest licensed”, according to the ARRL (National Association for Amateur ...

But what principles of the electromagnetic spectrum allow radio to work, and how do antenna design, modulation, and mixing affect it? [Michał Zalewski] aka [lcamtuf] aims to inform you with his ...

The energy stocks sector is made up of companies that are highly involved in activities relating to the production, exploration, refining, or transportation of consumable fuels, such as coal ...