some graphics do a great job of showing a point of understanding

from the York Radio Club November 2023 meeting – –
and thanks John, AC9UV for managing the meeting and then
sharing these links in a follow-up

User-supplied Internet links – –

Mark KB9TVD
———————
https://spaceweather.com/
https://hamstudy.org/

Todd, W9YK
———————-
https://www.contestcalendar.com/weeklycont.php
https://archive.org/search?query=radio
http://websdr.ewi.utwente.nl:8901/

John Walsh W9BLN
———————

https://solar.w5mmw.net/
https://www.qrpcluster.com/

Jim W9JGH
———————

Digital modes

http://www.w1hkj.com/modes/index.htm

https://www.sigidwiki.com/wiki/Category:Amateur_Radio

log and propagation

https://hrdlog.net/graph.aspx?type=p

https://hrdlog.net/

contesting

https://www.contestcalendar.com/weeklycont.php

John AC9UV
——————-

https://www.swpc.noaa.gov/communities/aurora-dashboard-experimental
https://www.gi.alaska.edu/monitors/aurora-forecast
http://www.dxsummit.fi/#/
https://dxcluster.ha8tks.hu/hamgeocoding/
https://pskreporter.info/pskmap.html
https://www.qrz.com/
https://www.qrp-labs.com/
https://www.qrpme.com/
https://qrpguys.com/

—————–youtube

https://www.youtube.com/@100wattsandawire
https://www.youtube.com/watch?v=-u0Klv5TRWI
https://www.youtube.com/@HamRadioConcepts
https://www.youtube.com/@TheSmokinApe
https://www.youtube.com/@TheSmokinApe

————————————

http://toroids.info/T30-2.phphttps://parksontheair.com/