RE: [HCDX] MF/HF Radio Blackout

2003-10-27 Thread Jan Alvestad
> The latest partially geo-effective Coronal Mass Ejection > (CME) collided > with Earth's magnetic field beginning at 0749 UTC this > morning 03/10/26. It Thomas and others, there's no such thing as a partially geo-effective CME. A CME becomes geo-effective if it causes a geomagnetic disturb

[HCDX] MF/HF Radio Blackout

2003-10-26 Thread Thomas Giella KN4LF
As I surmised might happen today, a radio blackout began just a few minutes ago at approximately 1745 UTC impacting the daylight side of our planet. Here in Plant City, FL, USA at 1800 UTC the blackout is total and complete up to approximately 30,000 kc. The tentative culprit is a large ap