Observed solar radio maps at 37 GHz on 21-10-2016: Max. Temp: 105.34 % of QSL, time: 20161021081952 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 104.83 % of QSL, time: 20161021082254 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 105.45 % of QSL, time: 20161021101847 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 105.37 % of QSL, time: 20161021102148 (yyyymmddhhmmss), STATUS: Low activity QSL at 37 GHz is 7800 K. Detected Callisto radio bursts (50-850 MHz) on 21-10-2016: Big burst index (>50) indicates more probable solar radio burst than RFI.