Calculations and tables often are used to determine whether a broadcast site is compliant with the RF radiation exposure regulations of the Federal Communications Commission. There are situations, ...

Take the RF-1000, one of the most popular motorcycle helmets ever, and make it even better, with higher quality. Top it off with a Snell 2010 approval and there you have it, the new Shoei RF-1100! My ...

Is plain old FR-4 (also known as “Glass Epoxy”) PCB material suitable for use in RF designs[1]? This question comes up time and again. Many say no, fewer say yes – who's right? As I have published ...

Every item on this page was chosen by an ELLE editor. We may earn commission on some of the items you choose to buy. At 34, I’m no stranger to cosmetic intervention; Clear + Brilliant, Laser Genesis, ...

The Shoei RF-1200 raises the bar for build quality with fit and finish being outstanding and I simply cannot find a flaw. The ventilation isn't quite as good as I'd hoped and the noise levels are ...

Wireless communications products that depend on RF principles are everywhere these days, and the growth rate is astonishing. From cell phones and wireless PDAs to Wi-Fi-enabled laptops, Bluetooth ...

Radiofrequency (RF) therapy, also called radiofrequency skin tightening, is a nonsurgical method of tightening your skin. It involves using energy waves to heat the deep layer of your skin known as ...