A few years back, [Floyd, K8AC] built a high frequency autotuner as an addition to his Ham radio setup. Based off a design he saw in QST magazine back in the early ’90s, he has been using the tuner ...

Something that all radio amateurs encounter sooner or later is the subject of impedance matching. If you’d like to make sure all that power is transferred from your transmitter into the antenna and ...

In this day and age, there are countless methods of communication, but let's not leave radios in the past. Although smartphones offer similar functions, radios are still a trusted form of ...

One set was connected to a circa-1980s ham radio tuner. The other went 65 feet to the top of a steam-powered pile driver at Thresherman’s Park. “Murphy’s law,” Cramer said. “You can sit at home and ...

(click thumbnail)The recent “broadcaster’s buy” from Ibiquity Digital included a new offering to the HD Radio tuner market: the Directed Electronics DMHD-1000 “car connect” radio. It’s an “add on” ...