Hi Dexter and John Compare John's signal plot with mine. http://webpages.charter.net/w1tag/cap-1.jpg http://www.gostanly.com/w4dex/75khz/hbg.jpg ... fascinating! Markus, DF6NM
Just looked at W1TAG's HBG plot and saw he has the same sharp dip in signal but slightly earlier than what I saw. This dip occurred about half and hour before sunset here. Of course John's sunset is