Learmonth - Type III bursts Daily summary from 20091204 2141 to 20091205 1053 (YYYYMMDD hhmm UT) date start-end time # of bursts (YYYYMMDD) (hhmm UT) 20091204 2147 - 2148 2 The results are preliminary. Type-III-like signals can be produced by local lightnings and/or machinery interference. Culgoora - Type III bursts Daily summary from 20091204 2000 to 20091205 0760 (YYYYMMDD hhmm UT) There were no type III solar radio bursts.