Observed solar radio maps at 37 GHz on 28-05-2016: Max. Temp: 108.19 % of QSL, time: 20160528071511 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 107.66 % of QSL, time: 20160528075749 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 107.47 % of QSL, time: 20160528082400 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 107.00 % of QSL, time: 20160528101854 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 106.16 % of QSL, time: 20160528120004 (yyyymmddhhmmss), STATUS: Low activity QSL at 37 GHz is 7800 K. Detected Callisto radio bursts (50-850 MHz) on 28-05-2016: Big burst index (>50) indicates more probable solar radio burst than RFI. Detected solar events at 11.2 GHz on 28-05-2016: Check the flare profile: http://www.metsahovi.fi/Sunant/20160528.png