07/27/2012 | The K7RA Solar Update
There are new sunspot groups coming over our Sun’s eastern horizon, but this week has been a quiet one, both in terms of sunspot and geomagnetic activity. The average daily sunspot numbers declined by 50 percent -- from 104.7 to 52.1 -- while the average
Feature09/23/2011 | Surfin’: Find Your Opening on the Map
This week, Surfin’ visits a website where a map reveals the real-time status of the VHF band.