We’ve been loving the variety of entries to the 2025 One-Hertz Challenge. Many a clock has been entered, to be sure, but also some projects that step well outside simple timekeeping. Case in point, ...

There are not many AM transmitters that are easier to build than this one because the inductor is not tapped and has a single winding. There is no need to wind the inductor as it is a readily ...

AM radios are relatively simple devices, and building one is a good way to start exploring the world of radio communications. [GreatScott] does exactly this in the video after the break, building both ...

Nautel is expanding the XR Series family, introducing XR3 and XR6 AM transmitters, which can be used for HD Radio or Digital Radio Mondiale operation. The move extends the platform design that ...

Radio Pakistan, also known as the Pakistan Broadcasting Corp., has chosen GatesAir’s high-power Flexiva DX and 3DX series of AM transmitters to deliver news, information and entertainment over the air ...

While the NAB and several broadcast groups challenged the FCC’s 2018 Quadrennial Review in the Eighth Circuit Court with oral arguments against current ownership caps, an unexpected topic made an ...

There’s a big reason those enormous AM radio transmitter towers are surrounded in fences: touching them can be incredibly dangerous on account of the enormous amounts of power pushed through them. A ...