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eHam.net News
/////////////////////////////////////////// Propagation Forecast Bulletin #2 de K7RA: Posted: 08 Jan 2016 05:30 AM PST http://www.eham.net/articles/35940 Solar indices were down over the past reporting week (December 31, 2015 through January 6, 2016) with average daily sunspot numbers down from 49.6 to 41 and average daily solar flux down from 122.3 to 98.2. /////////////////////////////////////////// Ham Radio Operators are Emergency Communications: Posted: 07 Jan 2016 04:00 PM PST http://www.eham.net/articles/35939 SILVER CITY -- As our society becomes increasingly dependent upon the internet and cell phones for staying in touch, few stop to consider what would happen in an emergency situation if these methods of communication were rendered useless. But ham radio operators in Grant County have definitely given it some thought. They know all too well what can happen, and as a result, are prepared to take action to maintain open channels of communication with emergency personnel. "Amateur radio operators can set up a backup communications network if telephone service and emergency service communications are disrupted," says Marc Levesque, president of the Gila Amateur Radio Society (GARS). "These operators can deploy to key locations around the county, such as Central Dispatch, the hospital, the sheriff's office and fire departments to maintain a communications link for public safety agencies." /////////////////////////////////////////// What Is A Sunspot? Posted: 07 Jan 2016 04:00 PM PST http://www.eham.net/articles/35938 Sure, the sun's light and heat make life possible on Earth, and its gravity holds our entire solar system together. But our nearest star remains surprisingly enigmatic. Scientists still don't know, for example, why its magnetic activity fluctuates in an 11-year solar cycle. Or how powerful solar flares can knock out satellites, disrupt GPS systems, and fry electrical grids here on Earth. What they do know is that sunspots -- those randomly-spaced dark blotches on the sun's surface -- are a critical part of that puzzle. In September, an international team of scientists was able to show, for the first time, how magnetic activity in the sun's interior leads a sunspot to form. And it revealed how that energy is later released in plasma jets and explosions, phenomena similar to powerful solar flares. /////////////////////////////////////////// 2016 Foundation for Amateur Radio Scholarship Information: Posted: 07 Jan 2016 03:28 PM PST http://www.eham.net/articles/35937 The Foundation for Amateur Radio, Inc., will be administering a total of 46 scholarships,worth an aggregate of $71,000 for the coming 2016/2017 academic year. The scholarships range in value from $500 to $5,000 each. /////////////////////////////////////////// DX News -- ARRL DX Bulletin #1: Posted: 07 Jan 2016 08:47 AM PST http://www.eham.net/articles/35936 This week's bulletin was made possible with information provided by EI3GC, QRZ DX, The Daily DX, DXNL, Contest Corral from QST and the ARRL Contest Calendar and WA7BNM web sites. Thanks to all. |
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