Observed solar radio maps at 37 GHz on 28-04-2020: Max. Temp: 103.06 % of QSL, time: 20200428111933 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 103.21 % of QSL, time: 20200428112237 (yyyymmddhhmmss), STATUS: Small activity QSL at 37 GHz is 8200 +/- 500 K. Detected solar events at 11.2 GHz on 28-04-2020: Check the flare profile: http://www.metsahovi.fi/Sunant/20200428.png