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   http://www.arrl.org/arrlletter/?issue=2015-04-02   
      
   The ARRL Letter   
      
   April 2, 2015   
   Editor: Rick Lindquist, WW1ME   
      
    *  The FCC's "Ham Guy," Bill Cross, W3TN, to Retire on April 3   
    *  Oklahoma Amateur Radio Volunteers Activate Net to Track Severe Weather   
    *  Puerto Rico ARES Takes Part in Caribe Wave/LANTEX 2015 Exercise   
    *  Utah Group Puts Broadband-Hamnet to Work for Food Project   
    *  Amateur Radio to Have a Presence, Special Event at Preparedness Summit   
       2015   
    *  Two More Radio Amateurs Join International Space Station Crew   
    *  ARISS School Contact Proposal Window Open Until April 15   
    *  Amateur Radio "EduTeam" Wows the Crowds at Georgia Super STEM Event   
    *  Amateur Radio Television Pioneer Don Miller, W9NTP, SK   
    *  In Brief...   
    *  The K7RA Solar Update   
    *  Just Ahead in Radiosport   
    *  Upcoming ARRL Section, State, and Division Conventions and Events   
   ____________________________________________________________________________   
      
   ARRL Headquarters Will Be Closed on Good Friday, April 3: ARRL Headquarters   
   will be closed on Good Friday, April 3. There will be no W1AW bulletin or   
   code practice transmissions and no ARRL Audio News on that day. ARRL   
   Headquarters will reopen Monday, April 6, at 8 AM Eastern Daylight Time. We   
   wish everyone a safe and enjoyable holiday!   
   ____________________________________________________________________________   
      
   The FCC's "Ham Guy," Bill Cross, W3TN, to Retire on April 3   
      
   Amateur Radio's point man at the FCC is retiring. Bill Cross, W3TN,   
   officially a "program analyst" in the Commission's Wireless   
   Telecommunications Bureau (WTB), is stepping down on April 3, after nearly 4   
   decades at the FCC. Many radio amateurs have had the opportunity to meet   
   Cross when he conducted the once popular Dayton Hamvention Amateur Radio   
   forum, which has since fallen victim to FCC budget trimming.   
      
   "Most people [at the Bureau] know me as 'The Ham Guy,'" Cross quipped in an   
   interview with ARRL, "and they send anything relating to Amateur Radio to me   
   -- as quick as they can." Cross said he did consider making April 1 his   
   retirement date but, "I didn't want to take any chances."   
      
   Cross started with the Amateur Radio Group in what was then the Private   
   Radio Bureau. That morphed into the WTB when other services were added in   
   1989. Prior to that, he worked in the Common Carrier Bureau -- now the   
   Wireline Competition Bureau -- and his academic background in engineering   
   and economics came in handy.   
      
   A ham since 1968, the married father of two said he's still active on the   
   air, strictly on HF SSB and CW, and he hopes to expand his time for ham   
   radio once away from the daily grind. He has achieved DXCC Honor Roll and   
   actively participates in the Islands on the Air program (IOTA).   
      
   When he arrived at the FCC in 1976, Cross didn't anticipate making it a   
   career. But in time, his hobby became his work, and over the years he   
   witnessed considerable change in Amateur Radio. The Commission's 2007   
   decision to drop Morse code as a requirement for obtaining an Amateur Radio   
   license was one example. "We heard that fabric of the universe had become   
   unglued," he said, "but it didn't." CW seems to be used much more than it   
   was before 2007, he said, and some DX or IOTA stations are CW only.   
      
   Cross acknowledged that Amateur Radio rule making proceedings at the FCC   
   move with seeming glacial torpor but pointed out that the Amateur Service   
   competes with an incoming barrage from other services and bureaus. "Amateurs   
   have a view that the Commission has three bureaus -- the Bureau of Ham   
   Radio, the Bureau of All Other, and the Bureau of Administration," he said.   
   "I understand why they wish it was that way, but it's not."   
      
   Looking ahead, Cross said he can see a day   
   when there may be only one Amateur Radio license class. "Do we really need   
   three license classes anymore?" he asked. "I can see in the future the   
   number of license classes decreasing again -- to two or maybe one -- because   
   the differences really are not that much."   
      
   Among the disappointments for Cross has been the rise in questionable   
   on-the-air behavior, including intentional interference with DXpeditions,   
   which he believes reflects such less-desirable societal trends as road rage.   
   "People lose perspective," he said. "No one lives or dies, if they don't   
   work Navassa Island." FCC budget cutbacks will lead to less enforcement, he   
   said, and with stretched resources, "something's gotta give."   
      
   That applies in Cross's own Bureau. When he steps down on April 3, no new   
   "Ham Guy" is standing in the wings to replace him. "The plan is to divide up   
   my work among other staff members, based on topic," he said.   
      
   Waxing philosophical, Cross said people choose to get into ham radio as   
   something enjoyable and fun. "When the joy and the fun go out of it, and it   
   becomes a frustration, it might be time to take a step back," he advised.   
   "Find a new aspect of the hobby. If it doesn't make you happy, there's   
   something wrong. There's something for everyone. Just have fun."   
      
   And Bill Cross plans to do just that.   
      
   Oklahoma Amateur Radio Volunteers Activate Net to Track Severe Weather   
      
   Amateur Radio SKYWARN volunteers in Oklahoma went on alert March 25 as   
   severe thunderstorms sparked tornadoes. The Southwest Independent Repeater   
   Association (SWIRA) and Tulsa Region SKYWARN nets were active in support of   
   tornado warnings in both the Oklahoma City and Tulsa Metropolitan areas. No   
   Amateur Radio Emergency Service (ARES) activation was required, however.   
      
   Oklahoma Section Emergency Coordinator Mark Conklin, N7XYO, said that   
   ARES-OK Tulsa Region was put on standby. "No communication support was   
   requested by served agencies," he said. "Other than some local cell service   
   overload, normal communications were up and working."   
      
   The WX5TUL Tulsa National Weather Service SKYWARN Net activated on VHF and   
   UHF, with approximately 25 stations checking in. Weather spotters reported   
   four tornadoes, two causing major damage and injury, along with large and   
   frequent severe hail, minor street flooding and significant damage due to   
   straight-line winds, causing widespread power outages. The severe weather   
   has been blamed for at least one death.   
      
   Colston said the SWIRA net control stations received reports -- at times   
   under challenging conditions -- that were relayed to the National Weather   
   Service office in Norman. "Both the Tulsa and Norman offices have Amateur   
   Radio stations," he pointed out. "Both encourage SKYWARN and Weather Ready   
   Nation initiatives in their service areas."   
      
   Colston said that as the storm progressed across the Tulsa   
   Metro area, many of the early damage reports were passed to the Tulsa Area   
   Emergency Management Agency via Amateur Radio. "Oklahoma Section radio   
   amateurs reported on this storm system until it exited the state late that   
   evening," he said. Colston and Conklin noted that many early "ground truth"   
   and tornado observations came from SKYWARN spotters.   
      
   Conklin said that the Tulsa Amateur Radio Club (TARC) UHF Superlink System   
   is used for SKYWARN traffic outside the Tulsa Metro area, while TARC's VHF   
   repeater handles SKYWARN net traffic inside the Tulsa Metro area.   
      
   A preliminary damage assessment from the National Weather Service Office in   
   Norman confirmed more than one tornado, the most severe being in Moore. The   
   NWS survey rated damage from the tornado as "high-end EF1." Widespread   
   damage also resulted from winds of from 70 to 80 MPH, the NWS said. Read   
   more.   
      
   Puerto Rico ARES Takes Part in Caribe Wave/LANTEX 2015 Exercise   
      
   Amateur Radio Emergency Service (ARES) volunteers in Puerto Rico took part   
   in the 2015 Caribe Wave Large Atlantic Tsunami Exercise (LANTEX) -- an   
   annual tsunami drill for the US East Coast, Canada, the Gulf of Mexico, and   
   the Caribbean Basin. The exercise involved some   
   50 nations. The aim of the March 25 exercise was to test the reliability of   
   communication systems and protocols between centers of tsunami alerts and to   
   help emergency management agencies to improve their preparedness in the   
   event of a tsunami alert. Since 2010, Amateur Radio operators have played a   
   role in the exercise, executed in conjunction with the Puerto Rico Seismic   
   Network (RSPR), the Caribbean Warning Tsunami Exercise (Caribe Wave), FEMA,   
   the Puerto Rico Emergency Management Administration (PREMA-AEMEAD), and   
   NOAA. This year, Puerto Rico Amateur Radio Emergency Service, under the   
   direction of Section Emergency Coordinator Carlos A. Rosado, KP4CAR, took   
   part for the first time.   
      
   This year's exercise offered two possible scenarios: An earthquake-generated   
   tsunami off the north coast of Panama, and a sub-marine landslide off the   
   coast of Florida. The Puerto Rico Seismic Network chose the Panama scenario.   
   At 10:04 AM Eastern Time, the Emergency Alert System (EAS) was activated on   
   broadcast and cable TV outlets to announce the "situation" -- with reminders   
   that it was only a drill. An hour later, siren systems were tested to verify   
   how well they performed in coastal areas. Also, many government, public,   
   schools, and senior institutions in different cities ran their own   
   evacuation drills to test their preparedness in getting people to the   
   nearest local refuge.   
      
   The PREMA activated all 12 of its zones. Each zone is equipped with a   
   Kenwood TS-2000, funded through a federal grant. The main responsibility of   
   radio amateurs was to gather reports from other amateur stations around the   
   island regarding how they were alerted: Broadcast radio, TV, cable, or other   
   means, such as sirens. The information was delivered to PREMA Headquarters   
   for post-exercise evaluation session that will involve all of the involved   
   agencies.   
      
   The exercise made use of two repeaters -- one in Jayuya, the highest point   
   on the island and equipped with emergency power, and the other in Cayey.   
   Tito Col¢n, WP4CBC, and Johnny Figueroa, WP4CXG, served as net control   
   stations, and many hams throughout Puerto Rico participated in the exercise   
   -- helping to renew their interest in emergency communication.   
      
   PREMA Director Miguel A. R¡os Torres called LANTEX 2015 a great success,   
   with performance within parameters established by the agency. -- Thanks to   
   Angel Santana, WP3GW, Puerto Rico Section Public Information Coordinator   
      
   Utah Group Puts Broadband-Hamnet to Work for Food Project   
      
   A small band of Amateur Radio volunteers in Utah's Salt Lake Valley   
   successfully used a broadband Wi-Fi network set up on the 2.4 GHz amateur   
   band to help coordinate the Boy Scouts of America's (BSA) "Scouting for   
   Food" project on March 21. Scouting for Food is the Boy Scouts' annual   
   community service event, in which Scouts collect items   
   for donation to a food bank. Local radio amateurs provide both voice and   
   digital mode communication.   
      
   This year for the first time they used a Broadband-HamnetT (BBHN) system   
   that coupled modified wireless router gear operating on amateur frequencies   
   to create a peer-to-peer Wi-Fi network to share audio and video over a   
   generous patch of real estate. BBHN is a descendent of the former ARRL High   
   Speed Multimedia (HSMM) Working Group efforts, earlier known as the   
   "Hinternet" and pioneered by John Champa, K8OCL (SK), and others in the   
   early 2000s.   
      
   "[W]e would call it Wi-Fi on steroids!" said David Bauman, KF7MCF. The Utah   
   hams linked 13 nodes across the valley to form a network "that is like a   
   mini private Internet," Bauman explained. They then used this network to   
   send live video and audio back to the BSA Headquarters, showing them what   
   was happening at food drop-off sites and at the [truck dispatch]   
   headquarters. Bauman called it "a huge step forward in technology from the   
   old days of Morse code." Retired clergyman Robert Jelf, KG7OHV, of Magna,   
   headed up the team.   
      
   Just outside BSA Headquarters near the University of Utah, Brandon Bauman,   
   KG7RWO, was able to watch via his laptop as volunteers miles away dropped   
   off canned food items and as YRC freight dispatched trucks to pickup sites   
   around the valley. Brandon was part of an Amateur Radio group that assists   
   the Boy Scouts in the Scouting for Food Project each year by providing   
   communications. This marked the first time BBHN technology was used to   
   support the project in the Salt Lake Valley. Their Wi-Fi network, known as a   
   wireless mesh network, was able to cover a large portion of the valley.   
      
   "The farthest point from our hub site was 8.5 miles across the city through   
   a narrow path lined with lots of manmade objects for signals to bounce off,"   
   Jelf said. "While the mesh group was used to show video of the dispatch of   
   trucks and of truck trailers at collection points within the hub site path,   
   collection took place throughout the Wasatch Front area and elsewhere in   
   Utah." Read more.   
      
   Amateur Radio to Have a Presence, Special Event at Preparedness Summit 2015   
      
   Amateur Radio will be part of the program when Preparedness Summit 2015   
   convenes April 14-17 in Atlanta. Special event station N4P will also be on   
   the air from the conference location. The theme of this 10th Preparedness   
   Summit is "Global Health Security: Preparing a Nation for Emerging Threats."   
      
   "Global health security preparedness issues   
   such as protecting against infectious disease, the health effects of climate   
   change and extreme weather, and cybersecurity threats to critical   
   infrastructure, impact all levels of governmental public health and   
   healthcare agencies," a Preparedness Summit 2015 announcement explained. The   
   National Association of County and City Health Officials (NACCHO) organizes   
   the event, which attracted 1600 participants in 2014.   
      
   Preparedness Summit 2015 will once again offer an Amateur Radio licensing   
   prep session on April 14, with testing the following day. A ham radio   
   demonstration, "When All Else Fails, Amateur Radio Gets Through," will take   
   place on April 14 as well.   
      
   Special event station N4P will be on the air from the Preparedness Summit   
   2015 venue. Listen for N4P on or around 7.265, 14.265, 21.365, and 28.36   
   MHz. EchoLink activity using the Georgia Tech Radio Club's W4AQL call sign   
   also will take place. A commemorative QSL card will be available for   
   stations working N4P.   
      
   The complete Preparedness Summit agenda and more information are on the   
   conference's website. -- Thanks to Chuck Motes, K1DFS   
      
   Two More Radio Amateurs Join International Space Station Crew   
      
   The ISS ham radio population expanded to three, following the   
   arrival of NASA astronaut Scott Kelly and Russian cosmonauts Mikhail   
   Kornienko, RN3BF, and Gennady Padalka, RN3DT, on March 28 (UTC). Kelly, 51,   
   and Kornienko, 54, will remain aboard the ISS for 1 year -- the longest   
   space mission ever assigned to a NASA astronaut.   
      
   European Space Agency Astronaut Samantha Cristoforetti, IZ0UDF, will head   
   back to Earth in May, after Kjell Lindgren, KO5MOS; Oleg Kononenko, RN3DX,   
   and Kimiya Yui arrive at the ISS as part of a scheduled crew rotation.   
   Cristoforetti has conducted several Amateur Radio on the International Space   
   Station school contacts during her ISS duty tour.   
      
   ARISS School Contact Proposal Window Open Until April 15   
      
   The Amateur Radio on the International Space Station (ARISS) program   
   coordinator is seeking proposals from schools and [ARISS.jpg] organizations   
   that are interested in hosting an Amateur Radio contact with a member of the   
   International Space Station crew. The US ARISS contact proposal window will   
   remain open until April 15.   
      
   ARISS is seeking formal and informal educational institutions and   
   organizations, individually or working together, to host an Amateur Radio   
   contact with an ISS crew member between January 1 and June 30, 2016. Crew   
   scheduling and space station orbits will determine the exact contact dates.   
      
   ARISS is looking for organizations that have the potential to draw large   
   numbers of participants and can integrate the contact into a well-developed   
   educational plan.   
      
   Details on expectations, audience, proposal guidelines, proposal form, and   
   dates and times of information sessions are on the ARRL website. Contact   
   ARISS with any questions.   
      
   Amateur Radio "EduTeam" Wows the Crowds at Georgia Super STEM Event   
      
   Members of the North Fulton Amateur Radio League (NFARL) EduTeam in Fulton   
   County, Georgia, offered students and other members of the public an   
   opportunity to experience ham radio. The EduTeam hosted an Amateur Radio   
   booth at the Sandy Springs Education Force's Super STEM (science,   
   technology, engineering, and math) Event on March 5 at North Springs Charter   
   High School.   
      
   "The theme of this year's STEM Event was Communications   
   Technology, so we were a perfect fit," said Martha Muir, W4MSA. "Waves of   
   the North Springs students flooded our booth from the morning until early   
   afternoon. Then it was time for students from the local middle schools."   
      
   That evening, Muir said, officials from the Sandy Springs Education Force as   
   well as other members of the community visited.   
      
   "Our booth was busy all day, tantalizing and educating our visitors with   
   various aspects of Amateur Radio," she said, "especially about how much fun   
   it is, and how easily it fits into STEM classrooms."   
      
   Mike Cohen, AD4MC, and Wes Lamboley, W3WL, installed an antenna at the   
   school, so visitors could make voice contacts on 20 and 10 meters. Chuck   
   Catledge, AE4CW; Sam Wolff, KK4NVJ; Megan Brown, KM4HFY, and Eli Musgrave,   
   KM4HFZ -- all Mill Springs Academy students -- assisted the guests in   
   getting on the air.   
      
   John Kludt, K4SQC, set up his Mars Lander Amateur Radio Robotics Exploration   
   Activity (MAREA) robot to simulate how NASA scientists use radio signals to   
   control the movement of the Mars rovers. "John's MAREA clearly stood out   
   with the students and other visitors to our booth," Muir said. He also   
   showed a video of the Amateur Radio on the International Space Station   
   (ARISS) contact at Mill Springs Academy.   
      
   "We received rave compliments from the students, parents, teachers, and   
   administrators who visited our booth," Muir said. "Several students from   
   both the high school and middle school expressed interest in starting   
   Amateur Radio programs at their schools." Muir said she hoped the positive   
   feedback would help enlist teachers and schools to form ham radio clubs and   
   help more students to become licensed. Read more.   
      
   Amateur Radio Television Pioneer Don Miller, W9NTP, SK   
      
   Amateur Radio television pioneer and past ARRL Central Division Director Don   
   C. Miller, W9NTP, of Waldron, Indiana, died March 22. He was 91. An ARRL   
   Life Member, he was licensed in 1943. In the 1960s, Miller was instrumental   
   in developing slow-scan TV (SSTV) for ham radio, working with Cop MacDonald,   
   VY2CM, and others. Miller wrote several articles on SSTV for QST. In 1972,   
   Dayton Hamventionr honored Miller as Amateur of the Year. Miller served as   
   the Central Division Director from 1977 until 1980.   
      
   During World War II, Miller served in the US Army Signal Corps before being   
   recruited to work at the Trinity atomic weapons test site in New Mexico as   
   part of the Manhattan Project.   
      
   "I went to work one day and finally figured out that we were building a   
   nuclear bomb. But that's all I knew about it," Miller told The Rushville   
   Republican newspaper in 2007. Miller said he worked with J. Robert   
   Oppenheimer, who oversaw the Manhattan Project.   
      
   Miller also was a collector of Native American and other historical   
   artifacts, and in 2014, FBI agents raided his Indiana home and confiscated   
   objects alleged to have been collected in violation of federal and state   
   laws and of several treaties. Miller's collection included artifacts from   
   all over the world. He told investigators that he had began collecting as a   
   youngster.   
      
   In 1984, Miller and his wife, Sue, W9YL (SK), founded Wyman Research Inc,   
   which developed and marketed Amateur Radio SSTV and ATV equipment. Wyman   
   Research engineered the SSTV gear used onboard the Russian Mir space   
   station. -- Thanks to The Shelbyville News; The Daily DX   
   ____________________________________________________________________________   
      
   In Brief...   
      
   Young Ham's First Contact is via OSCAR Satellite:   
   Eight-year-old radio amateur Hope Lea, KM4IPF, in Virginia, made her first   
   radio contact just 45 minutes after her call sign appeared in the FCC   
   database. The contact with K4YYL via the FO-29 satellite took place on March   
   11. Hope's older sister Faith, WA4BBC, and her brother Zechariah, WX4TVJ,   
   also worked K4YYL. The older siblings had earned their Technician tickets in   
   February and upgraded to General a couple of weeks later. The youngest   
   sibling is studying for her license. -- Thanks to AMSAT News Service via   
   AMSAT-UK   
      
   W7FG.net and Trueladderline.com Change Hands:   
   Brian Duerr, WB2JIX -- operating as WB2JIX LLC -- has acquired the assets of   
   W7FG.net and TrueLadderLine.com in Bartlesville, Oklahoma, formerly operated   
   by Charlie Redding, K5JYB (SK). "I look forward to carrying on the 20-year   
   tradition of manufacturing and selling the original W7FG open wire-fed   
   dipoles and accessories," he said. "I am adding several items to the   
   website, so purchasers can find everything needed to use this efficient and   
   affordable antenna." Duerr notes that the antennas and ladder line are   
   assembled by individuals with disabilities through an Oklahoma program that   
   provides a place for job training, sheltered employment and a supervised   
   work environment. "They all take pride in their work, care about what they   
   do for us, and appreciate your support," he said. Contact Brian Duerr,   
   WB2JIX, for more information.   
      
   Astronaut Mark Vande Hei is Newest   
   Astro-Ham: NASA Astronaut Mark Vande Hei is now KG5GNP. He attended license   
   classes on March 11 and 12, passed the Technician exam the following day,   
   and his call sign showed up in the FCC ULS database on March 24. Vande Hei   
   is a member of the 20th NASA astronaut class and has qualified for a future   
   flight assignment. -- Thanks to AMSAT News Service via Kenneth Ransom,   
   N5VHO, and ARISS   
      
   Nigel Cawthorne,   
   G3TXF, is Single-Op Cass Award Recipient: Nigel Cawthorne, G3TXF, is the   
   winner of the 2014 Single-Operator Cass Award. The Cass Award encourages   
   DXpedition operating excellence. While operating as ZD9XF from the island of   
   Tristan da Cunha in September 2014, G3TXF worked 9314 individual stations   
   during the first 14 days of his one-person DXpedition, demonstrating an   
   outstanding effort to log as many DXers as possible and setting a new   
   Single-Operator Cass Award record. ClubLog founder Michael Wells, G7VJR   
   (right in photo), presented Cawthorne with his plaque and prize at the CDXC   
   Annual Dinner on March 21. The annual Cass Award encourages DXpeditions to   
   maximize the number of DXers worked with a $1000 prize for the   
   Single-Operator DXpeditioner who works the most discrete call signs over a   
   2-week period. This award's namesake is Cass Cassidy, WA6AUD (SK). -- Thanks   
   to The Daily DX   
      
   Rich Hallman, N7TR, Named Technologist of the   
   Year: Well-known Nevada contester Rich Hallman, N7TR, has been named   
   Technologist of the Year by Nevada's Center for Entrepreneurship and   
   Technology (NCET). The award honors exceptional individuals who have   
   demonstrated innovative and effective use of technology in support of their   
   organizations' strategic initiatives. "I'm honored to be named NCET's 2015   
   Technologist of the Year and to be part of a company that has been   
   recognized by NCET for the third year in a row for its technological   
   advancements," said Hallman, who is chief information officer for Employers   
   Insurance. He'll receive the award on April 9. -- Thanks to Tom Taormina,   
   K5RC   
   ____________________________________________________________________________   
      
   The K7RA Solar Update   
      
   Tad Cook, K7RA, Seattle, reports: This week's numbers have average daily   
   solar flux and sunspot number averages headed in opposite directions. For   
   the March 26 through April 1 period, average daily sunspot numbers fell 6   
   points to 77.9, and average daily solar flux increased 13.3 points to 135.7,   
   compared to the previous 7 days. Geomagnetic indices were quieter, with   
   average daily planetary A index declining 10.7 points to 8.7, and average   
   daily mid-latitude A index dropping 6.6 points to 7.7.   
      
   We saw four new sunspot regions over the past   
   week, one each on March 26, 28, 29, and April 1.   
      
   The latest short term prediction for solar flux has 130 and 135 for April   
   2-3, 125 for April 4-6, 130 for April 7-8, 140 for April 9, 145 for April   
   10-13, 140 on April 14, 135 for April 15-18, 130 on April 19, and 125 for   
   April 20-22. Then solar flux sinks to a low of 120 for April 23-25 and hits   
   a high of 150 on April 28 before declining again.   
      
   Predicted planetary A index is 12, 20, and 15 for April 2-4, 8 for April   
   5-8, 5 for April 9-11, then 15, and 30 for April 12-13, 20 for April 14-16,   
   15 on April 17, 20 for April 18-19, 12 on April 20, 5 for April 21-22, 8 for   
   April 23-24, 25 on April 25, and 29 for April 26-27.   
      
   At 2328 UTC on March 31, the Australian Space Forecast Centre issued a   
   geomagnetic disturbance warning. Increased geomagnetic activity is expected   
   due to a high-speed solar wind from a coronal hole. The geomagnetic activity   
   forecast is for active conditions on April 2 and unsettled conditions April   
   3.   
      
   This weekly "Solar Update" in The ARRL Letter is a preview of the   
   "Propagation Bulletin" issued each Friday. The latest bulletin and an   
   archive of past propagation bulletins is on the ARRL website.   
      
   In Friday's bulletin, we will track solar cycle progress with some new   
   averages ending March 31. It looks like the 3-month moving average of   
   sunspot numbers centered on February 2015 (containing all data from January   
   1 through March 31) puts us back at the August 2013 level. The highest   
   monthly average sunspot number for this cycle was 174.6 in February 2014.   
   For March 2015 the average was 61.7.   
      
   Send me your reports and observations. -- Tad Cook, K7RA   
   ____________________________________________________________________________   
      
   Just Ahead in Radiosport   
      
    *   
      
       April 3 -- NS Weekly RTTY Sprint   
    *   
      
       April 3 -- NS Weekly Sprint (CW)   
    *   
      
       April 3-12 -- Lighthouse Spring Lites QSO Party   
    *   
      
       April 4 -- LZ Open 40 Meter Contest (CW)   
    *   
      
       April 4 -- Missouri QSO Party   
    *   
      
       April 4-5 -- QRP ARCI Spring QSO Party (CW)   
    *   
      
       April 4 -- PODXS 31 Flavors Contest   
    *   
      
       April 4-5 -- Texas State Parks Contest   
    *   
      
       April 4-5 -- Mississippi QSO Party   
    *   
      
       April 4-5 -- SP DX Contest (SSB, CW)   
    *   
      
       April 4-5 -- EA RTTY Contest   
    *   
      
       April 4-5 -- Montana QSO Party   
    *   
      
       April 6 -- Low Power Spring Sprint   
    *   
      
       April 6 -- Easter Contest (SSB, CW)   
    *   
      
       April 6 -- OK1WC Memorial Contest (SSB, CW)   
    *   
      
       April 7 -- ARS Spartan Sprint (CW)   
      
   See the ARRL Contest Calendar for more information.   
   ____________________________________________________________________________   
      
   Upcoming ARRL Section, State, and Division Conventions and Events   
      
    *   
      
       April 4 -- West Central Florida Technical Conference, Sebring, Florida   
    *   
      
       April 4 -- North Carolina State Convention, Raleigh, North Carolina   
    *   
      
       April 4 -- Arkansas State Convention, Fort Smith, Arkansas   
    *   
      
       April 11 -- Delta Division Convention, Bartlett, Tennessee   
    *   
      
       April 11-12 -- Communications Academy, Seattle, Washington   
    *   
      
       April 17-19 -- International DX Convention, Visalia, California   
    *   
      
       April 17-19 -- Eastern VHF-UHF-Microwave Conference, Manchester,   
       Connecticut   
    *   
      
       April 24-25 -- Southeastern VHF Society Conference, Morehead, Kentucky   
    *   
      
       April 25 -- Aurora Conference, White Bear Lake, Minnesota   
    *   
      
       May 1-3 -- Nevada State Convention, Verdi, Nevada   
    *   
      
       May 2 -- South Carolina Section Convention, Spartanburg, South Carolina   
    *   
      
       May 15-17 -- Dayton Hamventionr, Dayton, Ohio   
    *   
      
       June 5-7 -- Northwestern Division Convention (SeaPac), Seaside, Oregon   
    *   
      
       June 6 -- Georgia State Convention, Marietta, Georgia   
    *   
      
       June 12-13 -- West Gulf Division Convention (Ham-Com), Irving, Texas   
    *   
      
       June 13 -- Tennessee State Convention, Knoxville, Tennessee   
      
   Find conventions and hamfests in your area.   
   ____________________________________________________________________________   
      
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   )\/(ark   
      
   If you think it's expensive to hire a professional to do the job, wait until   
   you hire an amateur.   
      
   --- FMail/Win32 1.60   
    * Origin:  (1:3634/12.71)