Recently RadarGuns.com has published on the Internet an excellent and detailed Frequently Asked Questions (FAQ) list about microwave radar and lidar (laser radar). Radar Guns FAQ not only addresses the most common questions and misconceptions about speed measuring radar/lidar, the page clears up typical confusion regarding microwave radar and lidar differences.
You can view the FAQ list by going to
If you have a question that the FAQ does not address you can post a comment with your question(s) here. You can also get answers to your radar and lidar questions at the radarplanet.com forum at http://www.radarplanet.com/ (also see the link button located near the top left of this page).