Compact and lightweight, the R&S ADD507 direction finding (DF) antenna covers 9 MHz to 8 GHz, reducing the need for multiple antennas.

Noise issues of LED light fixtures. Learn about their conducted and radiated emissions and their impact on amateur radio and ...

Morse Walker is a CW pileup trainer inspired by VE3NEA's Morse Runner with modes such as POTA, SST, and CWT, plus beginner-friendly features, including adjustable speeds and Farnsworth spacing.

Native Hawaiian filmmaker Cris Romento, left, with her father, Eric Romento, playing the ʻukulele. The short film "Dear Aloha" opens with a scene of Native Hawaiian filmmaker Cris Romento's father, ...

Wireless speakers and online streaming may be all the rage, but the humble radio is still a firm fixture in many homes. In fact, DAB radios are ever-popular, with new models now boasting extra ...

At first, to Japanese radio listeners, American-style soap opera was a popular import. But by last week the pleasant novelty was wearing thin. The sad fact is that Japanese audiences do not enjoy ...

Learn more› By Kathryn Rath and Nena Farrell What makes a great tabletop radio? Sure, sound quality and reception are important, but our research has found that radio owners and shoppers ...

An automated tool for Ham Radio operators that gathers confirmed QSOs using the QRZ.com logbook API, generates QSL card jpgs, and emails (using Outlook) the QSL cards to each confirmed QSO with a ...

The massive solar flare sparked shortwave radio blackouts, affecting communication across Hawaii and the Pacific Ocean.

CONVERTS AC TO DC The switching DC power supply features AC-DC converter variable linear / regulated design Provides reliable AC-to-DC power conversion w/ constant source of DC voltage Works w ...

Internet radios join the list of devices that might have been written off in the past, only to keep on going. (See also: record players, portable music players, wired headphones.) Yes, you can play ...

Correspondent photo / Sean Barron Josh Van Dyke of Akron operates a high-frequency radio while transmitting on a computer Saturday during the Warren Amateur Radio Association’s winter field day ...