Observed solar radio maps at 37 GHz on 30-12-2015: Max. Temp: 107.67 % of QSL, time: 20151230090752 (yyyymmddhhmmss), STATUS: Low activity QSL at 37 GHz is 7800 K. Detected Callisto radio bursts (50-850 MHz) on 30-12-2015: Burst index: 16.29, time: 20151230113000 + 15 min (yyyymmddhhmmss), STATUS: Small burst Big burst index (>50) indicates more probable solar radio burst than RFI. Detected solar events at 11.2 GHz on 30-12-2015: Check the flare profile: http://www.metsahovi.fi/Sunant/20151230.png