Observed solar radio maps at 37 GHz on 04-09-2017: Max. Temp: 128.50 % of QSL, time: 20170904102922 (yyyymmddhhmmss), STATUS: High activity Max. Temp: 128.50 % of QSL, time: 20170904110958 (yyyymmddhhmmss), STATUS: High activity QSL at 37 GHz is 7800 K. Detected Callisto radio bursts (50-850 MHz) on 04-09-2017: Big burst index (>50) indicates more probable solar radio burst than RFI. Detected solar events at 11.2 GHz on 04-09-2017: Check the flare profile: http://www.metsahovi.fi/Sunant/20170904.png