ARRL

Register Account

Login Help

Search for Amateur Radio News

  • 08/15/2008 | The K7RA Solar Update

    Our Sun is still not producing any sunspots. As mentioned in previous bulletins, the peak of the last Solar Cycle was a double peak, so perhaps we are in the midst of an extended bottom. Sunspot numbers for August 7-13 were 0, 0, 0, 0, 0, 0 and 0 with a m
    Learn More

  • 08/01/2008 | The K7RA Solar Update

    July ended with no sunspots at all -- save for three days, July 18-20, when one weak sunspot group appeared and faded from view. Sunspot numbers for those days were 11, 12 and 11. Sunspot numbers for July 24-30 were 0, 0, 0, 0, 0, 0 and 0 with a mean of 0
    Learn More

  • 05/07/2008 | New NASA Tool Allows Amateurs to Explore the Ionosphere from the Inside

    Last week at the Space Weather Workshop in Boulder, Colorado, NASA released a 4D live model of the Earth's ionosphere. Without leaving home, anyone can fly through the layer of ionized gas that encircles Earth at the edge of space itself. All that is requ
    Learn More

EXPLORE ARRL

Instragram     Facebook     Twitter     YouTube     LinkedIn