part for fun. May 2010 - Dutch radio amateurs take RaDAR to the next level. The Lowlands 5x5 RaDAR group was formed by two Dutch radio amateurs , Elmar PD3EM and Peter PD1AJJ. September 2010 - French radio amateurs take RaDAR to the next level. November 2010 – 2nd SARL RaDAR Contest