ARRL

Register Account

Login Help

Search for Amateur Radio News

  • Solar Flare

    12/04/2015 | The K7RA Solar Update

    Possible increases in solar wind in the forecast
    Learn More

  • Solar Flare

    11/21/2014 | The K7RA Solar Update

    Quiet geomagnetic conditions in the forecast
    Learn More

  • latest051012

    05/11/2012 | The K7RA Solar Update

    The average daily solar flux for the past week rose slightly, 116.2 to 119, but the average daily sunspot numbers declined more than 14 points (about 13 percent), to 92.6. Sunspot numbers for May 3-9 were 107, 101, 88, 104, 79, 90 and 79, with a mean of 9
    Learn More

EXPLORE ARRL

Instragram     Facebook     Twitter     YouTube     LinkedIn