Observed solar radio maps at 37 GHz on 28-12-2015:
Max. Temp: 109.56 % of QSL, time: 20151228112057 (yyyymmddhhmmss), STATUS: Low activity
QSL at 37 GHz is 7800 K.
 
Detected Callisto radio bursts (50-850 MHz) on 28-12-2015:
Burst index: 16.71, time: 20151228120000 + 15 min (yyyymmddhhmmss), STATUS: Small burst 
Big burst index (>50) indicates more probable solar radio burst than RFI.
 
Detected solar events at 11.2 GHz on 28-12-2015:
Check the flare profile: http://www.metsahovi.fi/Sunant/20151228.png