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eHam.net News
/////////////////////////////////////////// ARRL Urges FCC Not to Impose Overbroad Operation Notification Requirement: Posted: 11 Mar 2016 02:42 AM PST http://www.eham.net/articles/36347 In an ex parte statement, filed March 10 with the FCC, the ARRL has asked the Commission not to adopt "an overbroad" requirement for notification of utilities in advance of intended Amateur Radio operation on the pending 2200 and 630 meter bands. /////////////////////////////////////////// Propagation Forecast Bulletin #11 de K7RA: Posted: 11 Mar 2016 02:42 AM PST http://www.eham.net/articles/36346 Average daily sunspot numbers and solar flux both increased over the past week. Average daily solar flux went from 92.9 to 96.8, and the average daily sunspot number from 41.4 to 64.4. Geomagnetic indicators increased, with the most activity on March 6 and 7. /////////////////////////////////////////// MacLoggerDX Version 6.01 Released: Posted: 11 Mar 2016 02:41 AM PST http://www.eham.net/articles/36345 Dog Park Software is pleased to announce that version 6.01 of MacLoggerDX has been released. /////////////////////////////////////////// Down Home LA: Radio Hams: Posted: 10 Mar 2016 04:04 PM PST http://www.eham.net/articles/36344 The first thing you notice when Darrell Nichols turns on his Ham Radio is the static that immediately fills the room at the Louisiana Special Education Center. The next sign is less common. The faces of his two special needs students, Ryan Trotter and RJ light up with excitement, eager to begin practice with the old machine. Nichols hands the microphone off to Trotter who begins his amateur radio call the way he always does. "CQ, CQ CQ\&" an old radio invitation for any listeners on that frequency to respond. "This is Whiskey Five Tango Romeo November listening for a call, over." Hams utilize the "Alpha, Bravo Charlie" alphabet making Trotter's call letters "W5TRN." After sending out the initial call, Ryan and RJ wait patiently and excitedly for a response like fisherman out on a lake. They have no idea where their signal is bouncing around, but they know it could be "as close as Alexandria, or as far away as Sydney Australia," said Nichols, their radio instructor. The club started 25 years ago at the school, but four years ago it was officially adopted to the curriculum with an important purpose. "We really decided to add it as a part of our programming to enhance communication," said Kristy Flynn, Principal at the LA Special Education Center. "Meaningful communication for all of our students is one of our primary goals." /////////////////////////////////////////// Ham On Top of Buck Hill: Posted: 10 Mar 2016 04:04 PM PST http://www.eham.net/articles/36343 Prior Lake resident Nagi Punyamurthula has been into radio since he put his first AM radio together at the age of 8. For the last year-and-a-half, he's been putting his hobby to use for the betterment of the community. Most recently, he collaborated with Buck Hill co-owners Don McClure and David Solner to install a repeater at the crest of the Burnsville ski slope. The signal can be picked up for a 50-mile radius. "This is a very exciting milestone," Punyamurthula said. "I see it as a sort of coming together of Prior Lake and Burnsville." Next, Punyamurthula intends to visit local police and fire departments to "evangelize" the new technology. His hope is that first responders will be able to use the ham radio to communicate quickly with one another during emergency situations. "If cellphone towers go out or that infrastructure goes down, it becomes super important for preparedness," he said. /////////////////////////////////////////// DX Engineering Supports the FT4JA Juan De Nova DXpedition: Posted: 10 Mar 2016 04:03 PM PST http://www.eham.net/articles/36342 From March 29 to April 11, 2016, a group of Amateur Radio enthusiasts will install temporary stations and transmit from the island of Juan De Nova, giving Ham operators a chance to make contact with this rare entity. The FT4JA operators relied on DX Engineering for advice on building an HF receive antenna system that would offer exceptional Ham Radio performance without having a significant impact on the island's environment. From March 29 to April 11, 2016, a group of Amateur Radio enthusiasts will install temporary stations and transmit from the island of Juan De Nova, giving Ham operators a chance to make contact with this rare entity. The FT4JA operators relied on DX Engineering for advice on building an HF receive antenna system that would offer exceptional Ham Radio performance without having a significant impact on the island's environment. Juan De Nova. is a small strip of sand about four miles long off the coast of Madagascar. Officially recognized as a French territory, the uninhabited island's remote location and few visitors means it currently ranks as number six on the DXCC's most wanted list. The FT4JA DXpedition team worked diligently to earn permission to land on Juan De Nova. It is a protected bird sanctuary and the French government is wary of upsetting the island's fragile ecosystem. DX Engineering recommended the KD9SV Reversible Beverage Antenna System. It's comprised of two compact transformers connected by a simple pair of twisted wires that rest harmlessly on the sand. The KD9SV Reversible Beverage Antenna System gives the FT4JA team the capability to listen in two separate directions, combatting the immense traffic the DXpedition is expected to receive. /////////////////////////////////////////// Scientists Make Major Breakthrough In Space Weather Forecasting: Posted: 10 Mar 2016 10:06 AM PST http://www.eham.net/articles/36341 The sun has magnetic fields and electrical currents surrounding it in a region known as the heliosphe Space weather might be the final frontier given the state of the art in weather forecasting technology. But that is exactly what a group of scientists at the Institute for Space-Earth Environmental Research at Nagoya University in Japan are trying to optimize. The sun has magnetic fields and electrical currents surrounding it in a region known as the heliosphere. These magnetic fields twist and turn in such a way that it creates three dimensional structures known as 'magnetic flux ropes' (see image 2). These 'ropes' are tethered to the solar surface but have a tendency to break away every now and then. Such unknotting of the 'magnetic flux ropes' cause massive solar flares that belches electrically charged gas that periodically stir even the Earth's magnetosphere (magnetic field). These are like hurricanes in space. The solar energy particles reaching the Earth's magnetosphere may causes huge geomagnetic storms that wreak havoc on our planet. Such storms can disrupt radio transmissions, damage satellites and cripple electricity transmission. Also, astronauts in space stations and people travelling by aeroplanes risk high exposure to cosmic rays. The scientists at Nagoya University have developed a model to simulate the 'magnetic flux ropes' using real time solar observations. The simulation takes into account the Coronal Mass Ejections that are closely associated with solar flares. The scientists can now predict the arrival of such solar energy into Earth's neighbourhood. This is a big leap is space weather forecasting. /////////////////////////////////////////// DX News -- ARRL DX Bulletin #10: Posted: 10 Mar 2016 07:42 AM PST http://www.eham.net/articles/36340 This week's bulletin was made possible with information provided by F6BCG, QRZ DX, OPDX, The Daily DX, DXNL, Contest Corral from QST and the ARRL Contest Calendar and WA7BNM web sites. Thanks to all. /////////////////////////////////////////// Just Ahead In Radiosport: Posted: 10 Mar 2016 07:35 AM PST http://www.eham.net/articles/36338 Just Ahead In Radiosport: /////////////////////////////////////////// ARRL Executive Committee to Meet in Texas: Posted: 10 Mar 2016 07:34 AM PST http://www.eham.net/articles/36337 The ARRL Executive Committee (EC) will hold its first meeting of the year on Saturday, March 12, in Dallas, Texas. The session will mark some other significant milestones. ARRL's new President, Rick Roderick, K5UR, will chair his first Executive Committee meeting since taking office in January, and incoming ARRL Chief Executive Officer Tom Gallagher, NY2RF, will be attending his very first EC meeting, as he prepares to assume his full CEO duties on April 18. /////////////////////////////////////////// ARES Groups, Individual Hams Support Army and Air Force MARS Exercise: Posted: 10 Mar 2016 07:34 AM PST http://www.eham.net/articles/36336 On February 12, more than 300 Amateur Radio Emergency Service (ARES) members and individual radio amateurs participated in the first quarterly Military Auxiliary Radio System (MARS) US Department of Defense (DOD) communications exercise of 2016 (COMEX 16-1). US Army and Air Force MARS operators across the US, Europe, and the Pacific took part in the 12-hour HF exercise, which simulated a widespread loss of telephone and Internet communication across the US. MARS operators reached out to ARES members and individual hams in as many US counties as possible to obtain status reports via radio. /////////////////////////////////////////// NCVEC Announces 3rd Public Release of 2016-2020 Amateur Extra Question Pool Posted: 10 Mar 2016 07:33 AM PST http://www.eham.net/articles/36335 The National Conference of Volunteer Examiner Coordinators (NCVEC) has released the third revision of the Amateur Extra class (Element 4) question pool that goes into effect on July 1. /////////////////////////////////////////// Air Force Pledges Continued Cooperation During Cape Cod Radar Upgrades: Posted: 10 Mar 2016 07:32 AM PST http://www.eham.net/articles/36334 As updating of the Pave PAWS radar installation gets under way at the Cape Cod Air Force Station in Massachusetts, the US Air Force has reached out to the Amateur Radio community to continue the positive working relationship developed between the two parties since March 2007. Pave PAWS radar installations on both coasts have required the modification of some 70 centimeter Amateur Radio systems to mitigate interference to the military radars. The Amateur Service is secondary on 70 centimeters. ARRL Regulatory Information Manager Dan Henderson, N1ND, said work now has begun to install the updated early-warning radar standards at Cape Cod. /////////////////////////////////////////// National Parks On the Air Update: Posted: 10 Mar 2016 07:32 AM PST http://www.eham.net/articles/36333 ARRL's National Parks on the Air (NPOTA) event will take center stage at Dayton Hamvention May 20-22. /////////////////////////////////////////// Elementary Schoolers' CubeSat Ready to Deploy from ISS: Posted: 10 Mar 2016 07:31 AM PST http://www.eham.net/articles/36332 The 400 youngsters attending a suburban Washington, DC, parochial school are eagerly awaiting the day the CubeSat they constructed will be deployed from the International Space Station. The little STMSat-1 spacecraft -- an educational project of pupils attending St Thomas More (STM) Cathedral School in Arlington, Virginia -- is equipped with a slow-scan TV (SSTV) payload that will transmit on 70 centimeters (437.800 MHz). The school won a NASA competition for the launch. /////////////////////////////////////////// Fox-1E (RadFxSat-2) Selected for NASA's CubeSat Launch Initiative: Posted: 10 Mar 2016 07:30 AM PST http://www.eham.net/articles/36331 RadFxSat-2, the Space Radiation Effects CubeSat -- also known as Fox-1E -- has been selected to participate in NASA's CubeSat Launch Initiative (CSLI). RadFxSat-2 (Fox-1E) is a partnership opportunity between Vanderbilt University's Institute for Space and Defense Electronics (ISDE) and AMSAT. The Fox-1E spacecraft bus will be built as part of the Fox-1 series but will feature a linear V/U (Mode J) transponder "upgrade" instead of the standard FM repeater that Fox-1A through D have carried. /////////////////////////////////////////// Amateur Radio Accompanying 'Great Northern Way' Arctic Russia Expedition: Posted: 10 Mar 2016 07:31 AM PST http://www.eham.net/articles/36330 Amateur Radio is traveling with the "Great Northern Wa" Arctic expedition in Russia. Listen for R3CA/8/9/0 along the route. The historical-geographical expedition commemorates the 400th anniversary of the Northern Sea Route and will be part of a research program, "Mysteries of the Russian Arctic." /////////////////////////////////////////// Heil Sound Celebrating 50th Anniversary: Posted: 10 Mar 2016 07:27 AM PST http://www.eham.net/articles/36329 Heil Sound, a name that's probably synonymous within the Amateur Radio community for its microphones and "boom set" microphone/headset combinations, is marking its 50th anniversary this year. Heil Sound came into being in 1966 as Ye Olde Music Shoppe -- a music store in Marissa, Illinois, the hometown of its founder, Bob Heil, K9EID. The celebration -- called "50 Years of Maximum Rock N' Roll" -- kicked off at the winter NAMM show. /////////////////////////////////////////// Vessel with Rich History, The Bowdoin, Refurbished for Further Exploring: Posted: 10 Mar 2016 07:29 AM PST http://www.eham.net/articles/36328 The schooner Bowdoin, which has a prominent place in early Amateur Radio history, will be relaunched this spring. The vessel relied on Amateur Radio operators for communication during explorer Donald B. MacMillan's Arctic Expedition of 1923, and on the MacMillan-McDonald-Byrd Expedition of 1925. Now it's undergoing extensive renovation and refitting in Maine. /////////////////////////////////////////// World-Famous Moonbounce Enthusiast Doug McArthur VK3UM, (SK): Posted: 10 Mar 2016 07:27 AM PST http://www.eham.net/articles/36327 Renowned Earth-Moon-Earth (EME, moonbounce) enthusiast Doug McArthur, VK3UM, of Glenburn, Victoria, Australia, died on February 21, following a stroke. He was 74. Within the EME community, McArthur -- a radio amateur for nearly 60 years -- enjoyed a worldwide reputation for his expertise, exploits, and accomplishments. /////////////////////////////////////////// In Brief... Posted: 10 Mar 2016 07:26 AM PST http://www.eham.net/articles/36326 Northern California DX Foundation Announces Scholarship Grant to Falklands Schools: The Northern California DX Foundation (NCDXF) has announced a scholarship grant to the Falkland Island Elementary and Middle schools for the acquisition of Amateur Radio equipment, antennas, electronics kits, and science curriculum materials. |
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