@article {900,
	title = {The October 2023 annular eclipse: some effects on HF propagation},
	volume = {100},
	year = {2024},
	month = {07/2024},
	pages = {40-42},
	type = {General Interest},
	abstract = {<p>There have been remarkable advances in affordable amateur-radio equipment, digital-communications protocols, open-access databases and analysis methods, since the 2015 partial eclipse over the UK. \&nbsp;Drawing on those advances, this article describes some impacts of reduced absorption and lowered F2 critical frequency (foF2) on HF propagation during the 14 October 2023 eclipse over North America.</p>
},
	url = {https://hamsci.org/sites/default/files/publications/p40_42_Griffiths_RSGB_RadCom_July24.pdf},
	author = {Griffiths, Gwyn}
}
