What is the distance measurement for K-Band at 1000 feet?

• A. 157 Feet
• B. 210 Feet
• C. 317 Feet
• D. 400 Feet

Answer: (B)

To understand the distance measurement for K-Band at 1000 feet, it's crucial to know how radar technology works, particularly in the context of speed measurement devices. K-Band operates within a frequency range that allows for effective distance and speed calculations.

When radar devices measure distance, they calculate the time it takes for a radio wave to travel from the radar antenna to the target and back. The specific distance measurement at 1000 feet pertains to the radar’s capability to accurately capture the speed and distance of an object. At 1000 feet, the K-Band measurement reflects a consistent mathematical relationship between the speed of radio waves and the distance they travel, leading to the conclusion that at that range, it can effectively measure over 210 feet.

This distance provides law enforcement officers with reliable data for assessing vehicle speeds within that range, allowing for effective monitoring and enforcement of speed limits. Understanding this measurement is essential for the proper use and interpretation of the data provided by K-Band speed measurement devices.