A crystal radio is basically a high Q resonator tied to an antenna and an envelope detector. These days the envelope detector is a point contact diode such as a 1N34 Germanium diode. The resonant ...

The five-year, $5.9 million plan will provide updated Motorola portable radios that integrate Wi-Fi and LTE, allowing first responders to communicate better in emergencies. The decision comes as ...

When you buy through our links, we may earn a commission. Learn more› By Nena Farrell and Dennis Burger Our Bluetooth radio pick, the Victrola Houston, was discontinued, so we removed it from ...

Motorola had a rollercoaster of ups and downs in 2024, and with 2025 rearing its head, there are a few things I think the company needs to focus on for a smoother year ahead. I reviewed this year ...

The Motorola Razr Plus 2024 is an awesome foldable flip phone, especially if you get a free pair of Bose QuietComfort EarBuds ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the Multicloud The Future of the Internet ...

Motorola has started rolling out the Android 15 beta update to some of its devices. The company is usually not quick to roll out new OS updates. Samsung has still not released its own One UI 7 ...

TED Radio Hour Exploring the biggest questions of our time with the help of the world's greatest thinkers. Host Manoush Zomorodi inspires us to learn more about the world, our communities, and ...

Activate one of these 5 Motorola discount codes to lower the price of the brand's flagship smartphones and accessories. All coupon content is created by TechRadar. We may earn a commission if you ...

Please verify your email address. Motorola may have spent some time in the smartphone wilderness, but the company has experienced a resurgence over the last few years. We’ve seen some exciting ...