The AM Forum

Band Watch => 80/75 Meters => Topic started by: W1AEX on April 24, 2012, 01:25:44 PM



Title: W1MPY and KB1NFS battle the aurora borealis...
Post by: W1AEX on April 24, 2012, 01:25:44 PM
The heavy warbling effects of Aurora Borealis were very evident last night (4-23-2012) on 75 meters as Bill - W1MPY and Clark - KB1NFS battled the flutter. The solar indices as reported by NOAA at the time were:

SF.....142
A.......23
K.........2
SSN..118

http://www.youtube.com/watch?v=c-y1IOXxM5g (http://www.youtube.com/watch?v=c-y1IOXxM5g&feature=plcp&context=C42dc5aaVDvjVQa1PpcFNi1CUIAMBMu7EhpSHrQHD6zo-OYk7or7U%3D)


Title: Re: W1MPY and KB1NFS battle the aurora borealis...
Post by: Pete, WA2CWA on April 24, 2012, 03:34:36 PM

(http://www.sec.noaa.gov/pmap/gif/pmapN.gif)


Title: Re: W1MPY and KB1NFS battle the aurora borealis...
Post by: K3YA on April 24, 2012, 04:50:04 PM
It was a wild sounding evening on 75 yesterday.  I was listening in when you made the recording, Rob, and the aurora flutter was only slightly less severe down in the Washington DC area.   I remember this as a common occurrence on 75M in past sunspot cycle peaks, but haven't heard it like that in quite a while.

On an unrelated topic, how can Clark use so many words to say so little in the recording?



Title: Re: W1MPY and KB1NFS battle the aurora borealis...
Post by: Pete, WA2CWA on April 24, 2012, 05:49:24 PM
The aurora should be around tonight also. Stations in Europe are working the aurora now on 6 meters, and as you can see from my previous post above, the higher intensity aurora should be over North America in a few hours.
AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands