Wednesday, 8 September 2021

A collapsing signal at 7MHz

Very nice, dramatic collapse in the signal from GM4JSB last night, as a strong pulse of geomagnetic disturbancebrought a rapid northwards, then southwards dip in the field:


Collapse in GM4JSB's 5W, 7MHz signal.

EA8BFK, meanwhile, heard my 1W signal peak as the field reached maximum northerly deviation, with a corresponding collapse and, for around three hours, a vanishing of the signal, as the field went southerly:



No comments:

Post a Comment

Polite, constructive comment only. Any nonsense won't make it any further...

Note: only a member of this blog may post a comment.