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A radar detector is designed to identify nearby police radar guns, giving you ample time to decelerate and avoid a ticket. ... Crowdsourced apps such as Waze are actually quite handy at alerting ...
Smartphone app. Some radar detectors can sync with a companion smartphone app which unlocks additional features. Some allow you to mark speed traps and traffic cameras like you would with a GPS ...
Once the radar can "look down", it is subsequently desirable to "shoot down". Various weapons systems (including guns and missiles) are then employed against designated radar targets, either relying on the aircraft's radar employing the "look down" capability (as in semi-active radar homing) or the weapon's own active radar to resolve the indicated target (as in active radar homing).
The small black patch on the nose of this North American F-86 Sabre is the fibreglass cover over the small AN/APG-30 radar that fed the A-4 radar gunsight. A radar gunsight is a type of gunsight for aerial combat that combines a gyro gunsight with a small radar. They were introduced just after World War II and used into the 1960s.
Pocket Radar utilizes very similar microwave signal emission and detection methods found in the Doppler speed radar guns used by law enforcement agencies. The device measures 4.7 by 2.3 inches (119 by 58 mm) and weighs 4.5 ounces (130 g) when equipped with two AAA batteries. It operates at the 24.125 GHz K-Band frequency and can measure speeds ...
Jeremy Dunn (Laser Technology Inc.) developed a police lidar device in 1989, [3] and in 2004 10% of U.S. sales of traffic enforcement devices were lidar rising to 30% in 2006, [1] given the advantages of lidar it appears likely that the majority of current sales are lidar, although sophisticated radar units are still being sold.
The app began operations in 2008 and ran on government-provided weather and radar data for its first decade. In 2019, ACME launched personal satellites to improve predictions of ongoing weather. The app received funding to improve its radar and imaging from the Federal Communications Commission (FCC), National Oceanic and Atmospheric ...
An Israeli Shilem counter-battery radar Functional principle of counter-battery radar. A counter-battery radar or weapon tracking radar is a radar system that detects artillery projectiles fired by one or more guns, howitzers, mortars or rocket launchers and, from their trajectories, locates the position on the ground of the weapon that fired it.