Observed solar radio maps at 37 GHz on 30-04-2016: Max. Temp: 106.18 % of QSL, time: 20160430100147 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 106.11 % of QSL, time: 20160430100450 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 106.25 % of QSL, time: 20160430100753 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 106.27 % of QSL, time: 20160430101056 (yyyymmddhhmmss), STATUS: Low activity QSL at 37 GHz is 7800 K. Detected Callisto radio bursts (50-850 MHz) on 30-04-2016: Burst index: 16.54, time: 20160430121500 + 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 30-04-2016: Check the flare profile: http://www.metsahovi.fi/Sunant/20160430.png