X Flare

[Robert Darwent]

Yes, an excellent link from Lawrence there. Articles on that website specific to Mark's original question can be found here;

Sudden Ionospheric Disturbance (SID)
Solar Flares and Disturbances for Radio Propagation

Regards

[pwdrive]

Hi Robert, yes I use that one quite often to refresh my memory, trouble is it gets erased in no time....Ah well. According to the latest the rest of the stuff from that
X flare event is arriving tomorow.

Lawrence.

[pwdrive]

I think the initial CME impact at 1800 UTC is having an effect on communications I have just been listening on my regenerodyne receiver to VK7ZX (Tasmania) sometimes coming through quite reasonable he is/was at the top end of 40 doing a contest call. Normally I would have difficulty resolving VK's on 40 but not this evening

Lawrence.