The HD Radio standard, at least in the US, is encrypted and proprietary, with apparently some rather strong lawyers behind it. So, unless you feel like reverse engineering a few receivers to figure ...

We love re-purposed consumer gear. This project uses a cheap, discontinued cellphone gadget to create a Raspberry Pi controlled FM radio transmitter. The Sony-Ericsson MMR-70 radio transmitter ...

Lifehacker has been a go-to source of tech help and life advice since 2005. Our mission is to offer reliable tech help and credible, practical, science-based life ...

Have you ever wondered what’s happening in the invisible world of radio waves all around us? From the music playing on your favorite FM station to the Wi-Fi signals powering your internet connection, ...

Wireless microphones give you the freedom to move around while amplifying your voice, but they can be incredibly expensive. With a Raspberry Pi, a few cheap components, and a radio, you can create one ...

There was a time when a ham radio set up sported many dials and switches and probably quite a few boxes as well. Computers have changed all that. Some transceivers now have just a few buttons or are ...

What if you could broadcast signals across the globe using just a credit-card-sized computer and a handful of components? It might sound like a scene from a sci-fi novel, but with a Raspberry Pi and ...

You will find plenty of gift ideas in our Holiday Wish List roundup, in which each all of us at HotHardware picked out up a few tech items that we personally find appealing. However, one thing that's ...

Raspberry Pi computers are being used to power "micro" radio transmitters in Syria. The Pocket FMs, as they are called, were designed by a German organisation as a way of providing Syrians with ...

Kids in the oncology wards of many hospitals aren’t having a good time. Radio Lollipop, a completely volunteer-based international charity that brings entertainment and radio to children’s hospitals, ...