Radar speed displays have become the technology of choice for a growing number of law enforcement ... Wireless options range from simple handheld devices that provide close-range connectivity to ...

The Radarsign TC-400 is a portable radar speed sign with an 11” display that was designed to easily be moved and ... Wi-Fi Enabled– No internet required. Manage your radar speed sign with ...

Wireless at the speed of plasma. By David Hambling. 8 December 2010 ... It could revolutionise high-speed wireless communications, miniature radar and even energy weapons. Advertisement.

TrapTap, a start-up company, proposes a new, wireless speed trap warning device, which they claim is legal in every country. They raised over 330,000 CAD, the rough equivalent of over $250,000 ...

The chip integrates high-speed modulators, optical filters, photodetectors, as well as transfer-printed lasers, making it a compact, self-contained and programmable solution for high-frequency ...