Shown here you will find SAR imagery of various target scenes and the experimental setup itself.  Most notably pushpins and 4.3mm diameter metal spheres.  These images show the sensitivity of this radar system.  The imagery of model aircraft, a 5.0 Mustang, and a Cannondale M300 mountain bike are good examples of high resolution imagery resulting from this radar system. 

To download some of this data click here: SAR Data

High Resolution Radar Imagery Using the $240 Rail SAR