ARRL

Search for Amateur Radio News

  • Solar Flare

    12/20/2013 | The K7RA Solar Update

    Geomagnetic activity is relatively stable, with a forecast decline in solar flux
    Learn More

  • latest050511

    05/06/2011 | The K7RA Solar Update

    Currently, there are seven sunspot groups that are visible. But even so, the average daily sunspot number is down more than 7 points over the past reporting week (April 28-May 4), when compared to the previous seven days. The average daily solar flux was
    Learn More