The chances are that many of you will have made an FM “bug” style transmitter, a simple one-transistor oscillator usually driven by a small electret microphone. It’s also relatively straightforward to ...

The basic installation of an AM IBOC transmitter is similar to that for an FM IBOC installation with varying exceptions required by the different system of operation. Although new AM stations are ...

JBL's Tour One M3 noise-cancelling headphones offer rich sound, a comfortable fit, and great battery life, and they come with a transmitter that lets you connect to almost any source. There's no ...

JBL brought its third-gen JBL Tour One M3 noise-canceling wireless headphones to CES 2025, and it looks like the cans will ship with an unusual accessory when they officially go on sale April 13, 2025 ...

What would an AM transmitter site look like today if built from the ground up, on a piece of property constrained in size and shape? That’s a question Lowell Homburger, principal at Abernat, Roxben & ...

The circuit was designed to operate a voice transmitter over the AM medium wave band under a limited power output. Amplitude Modulation – a method or technique of emphasizing and transmitting data or ...

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, ...