GB2RS Propagation News
Propagation News – 30 March 2014
Solar activity was low throughout the week. C-class solar flares were reported every day, but there was only one smallish M-class flare. The solar flux began the period at 153 units, rose slightly, and then returned to 145, averaging 153. The 90-day average on the 27th stood at 159—two points up on the week. A […]
Propagation News – 23 March 2014
Despite a large number of sunspot groups visible, up to nine on some days, solar activity was only at low levels with numerous C class solar flares taking place every day. On the 20th the only M class solar flare took place; this occurred from a new sunspot group that had just rotated into view. […]
Propagation News – 16 March 2014
Two large active sunspot regions between them produced in total 12 M class solar flares and numerous C class solar flares. The largest solar flare of the period was a M9 which occurred late on the 12th. However, solar activity was low on the 7th when only C class solar flares took place. Solar flux […]
Propagation News – 9 March 2014
Thirteen sunspot groups were visible on the 28th but this had declined to nine by the 6th. Some of these groups were complex enough to produce the occasional M class solar flares, except on the 4th and the 6th when solar activity was low with only C class solar flares taking place. Solar flux levels […]
Propagation News – 2 March 2014
Solar activity increased from low to moderate on the 23rd when one M class solar flare took place and again on the 24th when two took place. Activity increased further to high levels on the 25th when an X4 class flare occurred. The sunspot group responsible for the majority of these flares rotated into view […]
Propagation News – 23 February 2014
Solar activity increased to moderate levels on the 14th when four M class solar flares took place and again on the 16th and the 20th when a single M class flare took place. Solar activity on the remaining days was low when numerous C class flares occurred. Solar flux levels declined from 167 units on […]
