|  d.@Garamond---@Garamond------ 2 cTHE IMPROVED    2 vcARTEMIS   2 c +2 cJean Louis Steinberg     2 c(ARTEMIS    2 c-  2 cIV)  ---  2 c  --- /2 cMULTICHANNEL SOLAR RADIO      2 c  2  cSPECTROGRAPH  2 c   2 c   2 c  @"Arial------ 42 7cOF THE UNIVERSITY OF ATHENS   ---  2 c  @Garamond---@Times New Roman------  2 (c ---  2 .c  ---  2 Ixc ---  2 I~c  ---@Garamond------ 2 ux cAbstract.  ---  2 uc  m2 uAcWe present the lately (2002) improved solar radiospectrograph of                     12 xcthe University of Athens        [2 5coperating at the Thermopylae Satellite Station since                t2 xFc1996. Observations now cover the whole frequency range from 20 to 650                 @2 x#cMHz. The spectrograph has the old 7            2 3c-  @2 <#cmeter moving parabolic antenna for           h2 ;x>c110 to 650MHz and a new stationary antenna for the 20 to 110 M              2 ;k cHz. There     |2 mxKcare two receivers operating in parallel, one sweep frequency for the whole                  "System= IK:f--ccbbaa