Observed solar radio maps at 37 GHz on 28-07-2018: Max. Temp: 103.14 % of QSL, time: 20180728100032 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 103.25 % of QSL, time: 20180728100636 (yyyymmddhhmmss), STATUS: Small activity QSL at 37 GHz is 8200 +/- 500 K.