| Title | Upper-Level Lows and 6-Meter Sporadic E | 
| Publication Type | Magazine Article | 
| Year of Publication | 2017 | 
| Authors | Dzekevich, J | 
| Magazine | QST | 
| Volume | 101 | 
| Issue Number | 12 | 
| Pagination | 30-35 | 
| Date Published | 12/2017 | 
| ISSN | 0033-4812 | 
| Abstract | Amateur radio is used to explore possible correlations between weather storm systems and sporadic E clouds to see if they are collocated. While some of the main causes of sporadic E propagation are wind shear, meteor strikes and upper atmospheric tides (ultimately coming from solar EUV energy inputs), radio operators have noticed that sporadic E propagation is also changed significantly by hurricanes and storms. Specific cases where K1YOW used amateur radio to investigate the effects of low pressure weather storms on the formation and/or enhancement of 6 meter sporadic E clouds are presented. DX Maps and earth wide weather model charts combined with operations on 6 meters are used to examine possible correlations between the location of the sporadic E clouds and the low pressure weather storm systems. Initial findings show a high degree of correlation when magnetic field strength is taken into consideration. | 
| Refereed Designation | Non-Refereed | 
| Full Text | 2017_QST_Dzekevich_UpperLevelLows.pdf Reprinted with permission courtesy of the ARRL. | 
