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01/20/2015 | Australian “Pico Balloon” Piques Ham Radio Interest
A foil “party balloon” released in late December from Melbourne, Australia, carrying an HF Amateur Radio payload, ended its journey on January 16 off the east coast of Africa near Madagascar. Andy Nguyen, VK3YT, of Kensington, Victoria, Australia, rele...
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10/19/2012 | The K7RA Solar Update
Sunspot activity rose this week, with the average daily sunspot numbers up more than 45 points to 97, while the average daily solar flux rose more than 24 points to 129.2.
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08/05/2009 | Prepare for the Perseids!
On the night of August 11 and well into the next day, Earth will make its annual passage through the bulk of the debris shed by a comet known as Swift-Tuttle. Much of the debris is composed of dust-sized grains, but when these fragments come plunging into
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