CBR Sonar 5/14/2002 This program will allow you to use the CBR as a sonar device to plot the distance of objects from a point while the CBR rotates around this point. Required data are L1 and L2 (both from the CBR), Angle covered during scan (in radians), and the direction of scan (either left or right). Created by rael and neuman questions or comments: iorael@aol.com z2063@aol.com