RA Fallows (ASTRON-The Netherlands Institute for Radio Astronomy; Dwingeloo Netherlands), WA Coles (Electrical and Computer Engineering; University of California), D McKay-Bukowski (STFC Rutherford Appleton Lab.), J Vierinen (Sodankylä Geophysical Observatory; University of Oulu; Sodankylä Finland), II Virtanen (Department of Physics; University of Oulu; Oulu Finland), M Postila (Sodankylä Geophysical Observatory; University of Oulu; Sodankylä Finland), T Ulich (Sodankylä Geophysical Observatory; University of Oulu; Sodankylä Finland), C Enell (Sodankylä Geophysical Observatory; University of Oulu; Sodankylä Finland), A Kero (Department of Physics; University of Oulu; Oulu Finland), T Iinatti (Sodankylä Geophysical Observatory; University of Oulu; Sodankylä Finland), M Lehtinen (Sodankylä Geophysical Observatory; University of Oulu; Sodankylä Finland), M Orispää (Department of Physics; University of Oulu; Oulu Finland), T Raita (Sodankylä Geophysical Observatory; University of Oulu; Sodankylä Finland), L Roininen (Sodankylä Geophysical Observatory; University of Oulu; Sodankylä Finland), E Turunen (Sodankylä Geophysical Observatory; University of Oulu; Sodankylä Finland), M Brentjens (ASTRON-The Netherlands Institute for Radio Astronomy; Dwingeloo Netherlands), N Ebbendorf (ASTRON-The Netherlands Institute for Radio Astronomy; Dwingeloo Netherlands), M Gerbers (ASTRON-The Netherlands Institute for Radio Astronomy; Dwingeloo Netherlands), T Grit (ASTRON-The Netherlands Institute for Radio Astronomy; Dwingeloo Netherlands), P Gruppen (ASTRON-The Netherlands Institute for Radio Astronomy; Dwingeloo Netherlands), H Meulman (ASTRON-The Netherlands Institute for Radio Astronomy; Dwingeloo Netherlands), MJ Norden (ASTRON-The Netherlands Institute for Radio Astronomy; Dwingeloo Netherlands), J de?Reijer (ASTRON-The Netherlands Institute for Radio Astronomy; Dwingeloo Netherlands), A Schoenmakers (ASTRON-The Netherlands Institute for Radio Astronomy; Dwingeloo Netherlands), K Stuurwold (ASTRON-The Netherlands Institute for Radio Astronomy; Dwingeloo Netherlands)