Observed solar radio maps at 37 GHz on 03-04-2015: Max. temp: 105.92 % of QSL, time: 20150403102402 (yyyymmddhhmmss), STATUS: Low activity Max. temp: 106.56 % of QSL, time: 20150403103338 (yyyymmddhhmmss), STATUS: Low activity QSL at 37 GHz is 7800 K. Detected Callisto radio bursts (50-850 MHz) on 03-04-2015: Big burst index (>50) indicates more probable solar radio burst than RFI. Detected solar events at 11.2 GHz on 03-04-2015: Check the flare profile: http://www.metsahovi.fi/Sunant/20150403.png