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 ...

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 ...

Don’t get us wrong, we love our Raspberry Pi. But if you’re merely running a Linux image without adding a hardware hack into the mix you’re missing out on part of the power for which the platform was ...

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Is this Raspberry-Pi-based device the world’s smallest DVB (Digital Video Broadcasting) transmitter? Is this Raspberry-Pi-based device the world’s smallest DVB (Digital Video Broadcasting) transmitter ...

The author was chief engineer of KUPL(AM/FM) in Portland, Ore., and WBSB(FM) in Baltimore; assistant chief of WTTG(TV) in Washington; broadcast service center manager for Sony; and senior systems ...