Observed solar radio maps at 37 GHz on 04-04-2022: QSL at 37 GHz is 8200 +/- 500 K. Detected solar events at 11.2 GHz on 04-04-2022: Event 1: Flux: 180.97 SFU, time: 202204040809554995 (yyyymmddhhmmssFF), LEVEL: WEAK Event 2: Flux: 143.32 SFU, time: 202204040936414995 (yyyymmddhhmmssFF), LEVEL: WEAK Event 3: Flux: 139.68 SFU, time: 202204040823464995 (yyyymmddhhmmssFF), LEVEL: WEAK Check the flare profile: http://www.metsahovi.fi/Sunant/20220404.png