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|    mark lewis to all    |
|    The ARRL Contest Update for April 22, 20    |
|    23 Apr 15 12:29:03    |
      If you are having trouble reading this message, you can see the original at:       http://www.arrl.org/contests/update/?issue=2015-04-22              The ARRL Contest Update              April 22, 2015       Editor: Ward Silver, NOAX              IN THIS ISSUE        * Seventeen States Hit the Airwaves - FQP, 7QP, NEQP, IN & DE        * Short-shortwave Sets - VHF-æW Sprints, 2 GHz, EME Contests        * Solar Forecast Data Tools        * It Didn't Fall Down Last Winter, But...        * You Looked Mah-velous at Visalia!        * Record Rookie Roundup Reported        * The Band is Dead - What's that Smell?        * What Reciprocal Mixing Looks Like        * Where the Action Is              NEW HF OPERATORS - THINGS TO DO              Get into a State QSO Party state of mind because the Florida QSO Party is       this coming weekend and the May 2nd-3rd weekend is an even bigger one with       the two regional contests (7QP and NEQP) combined with the Indiana and       Delaware contests. Let's see, that's (wait a minute...) sixteen states in       one big party. Work all of those contests and you're one-third of the way to       WAS!              BULLETINS              As we go into hamfest season, you'll have lots of opportunities to get lucky       with raffles and drawings for donated prizes. If you win one, be sure to       drop the prize donor a note of thanks.              BUSTED QSOS              Last issue's video by K9YC on editing audio messages is actually a how-to       for using WavePad, not Audacity. (Thanks, Ric WO4O)              CONTEST SUMMARY              Complete information for all contests follows the Conversation section              April 25-26               * Ten-Ten Spring Digital Contest (Apr 21)        * SP DX RTTY Contest        * QRP To The Field--CW        * Helvetia Contest        * Florida QSO Party        * BARTG 75 Sprint--Digital        * VHF Spring Sprints--432 MHz (Apr 29)              May 2-3               * NS Weekly RTTY Sprint (May 1)        * NS Weekly Sprint--CW (May 1)        * 2 GHz and Up World Wide Contest        * Microwave Spring Sprint        * Worldwide EME Contest,        * Ten-Ten Spring CW Contest        * ARI International DX Contest        * 7th Area QSO Party        * Indiana QSO Party        * Delaware QSO Party        * Radio Club of America QSO Party--Phone        * New England QSO Party        * OK1WC Memorial Contest (May 4)        * ARS Spartan Sprint--CW (May 5)              NEWS, PRESS RELEASES, AND GENERAL INTEREST              David Moore sent this article from Southern Iceland to the       European Space Agency. Not so good for HF propagation, though!              "Prediction is very difficult, especially if it's about the future." So       sayeth Neils Bohr, one of the fathers of quantum mechanics. Thus it is very       handy to have an archive of propagation predictions from K7RA's ARRL       Propagation Bulletin ARLP016. Excel spreadsheets contain data for the       planetary A index and the solar flux values. If you don't have Excel on your       system, you can download a free Excel Viewer program. The predictions are       revised daily, and come from 45-day NOAA forecasts.              From the WRTC 2018 group, Michael DL6MHW reports, "The first four       (qualifying) events (ARRL DX CW and SSB, RDXC, and WPX SSB) are over and the       log submission deadlines are passed. However, there are no claimed scores       available. Therefore we can not publish any standings yet." The scoring web       page is live but with test data at the moment, following the approach of       Marek SQ2GXO. WRTC 2018 thanks Marek for the great ham spirit!              Much is made of "Moore's Law" regarding the rate at which progress occurs in       the semiconductor technology business. With fundamental limits of size and       shape being approached - it is said that one atom's erroneous placement can       ruin a modern IC - is this remarkable observation on the industry finally       running out of steam? IEEE Spectrum recently posted several bits of       commentary considering the possibilities.              Bob KORC reports that his "2015 Florida QSO Party workbook has been       completely redesigned to be more efficient for users. What used to be       multiple Excel worksheets for each day has been consolidated into a       "Saturday" and a "Sunday" worksheet. Sort buttons have been added that       reorganize the tables with a single click." Bob notes that his tools require       Excel 2003 or newer versions, with macros enabled.              I think we can all identify with the astronomers as they fret over       mysterious noise sources that turn out to be, literally, right around the       corner. (Thanks, Dennis N6KI)              Could this heat-sensing program be a new implementation of "partner mode"       for contest logging software? While the data rate would put it in the QRSS       contest category, I'm sure we can expect great progress in the future!       (Thanks, Brian N9ADG)              From the Department of Things That Never Change comes this story of a chess       grandmaster using "undeclared assistance" in a recent tournament.              Art W1AWX has developed a wonderfully colorful history of New England       broadcasting and published it on his QRZ.com web page.              Web Site of the Week - So how big is your antenna, Old Man? I'll bet it's       not as big as Project Sanguine. (Thanks, George K5TR)              WORD TO THE WISE              Along with a list of disqualifications and warnings, the CQ World Wide       Committee has published this reminder that they are, indeed, listening. "The       CQ WW Contest Committee takes its job as referee for the contest very       seriously. Each year a group of dedicated members spends many hours poring       over logs, listening to SDR recordings, and following up on input from the       contest community. We do not always have perfect information and it is       difficult when each entrant is operating from their own station without any       outside observer. Even so, the logs and recordings often tell us a clear       story. It is our job as referees to call them as we see them." Please make a       note of it!              SIGHTS AND SOUNDS              It was a true multimedia experience as Visalia convention breakfast MC K7JA       challenged (L-R) W2GD, K1DG, and N9RV to an unconventional keying contest       using a straight key or dual-lever paddle. How unconventional was it? Let's       just say that ASCII isn't always an acronym. W2GD won on style points, um,       going away. (Photos by NOAX)              The crowd at the recent International DX Convention in Visalia is portrayed       in this excellent album from roving photographer Bob N6TV. Enjoy!              It's never too late for a little April Foolery is it? How about crowdsourced       CW copying as imagined by Andy N2CN. (Thanks, Dick AA5VU)              Can't we come up with the ham radio equivalent of Robogames? Oh wait...it's       called "sprint contests."              Online video presentation of contesting might benefit from this interesting       approach to live coding. (Thanks, George K5TR)              I know more than a few of the Contest Update readers take an interest in       musical amplifiers as well as the radio variety. Popular Mechanics had a       photographer document what a classic Fender amp looks like in its most       fundamental state.              Bringgggg! Aliens discover radio!              RESULTS AND RECORDS              ARRL Contest Branch Manager, Matt W1MSW has updated the list of plaques for       the 2014 RTTY Roundup. If you or your club are interested in sponsoring one       of these plaques ($75 each), please contact Matt before May 5th. And in the       awards department, 2014 June VHF Contest plaques were mailed April 15 so       watch your mailbox!              Matt also reports that the April SSB Rookie Roundup was a big success!       "We've already received a record number of entries even before the 72-hour       log submissions deadline. Over 130 Rookie entries (Single and Multioperator)       and more than 25 non-Rookie entries have been submitted so far with 32 hours       left to submit scores. Thank you to all the Rookies who participated, the       Elmers who were there to mentor, and the Non-Rookies who gave out contacts       during the event.              The Scandinavian Activity Contest 2014 Results Booklet is now available in       PDF format for your reading pleasure with the full contest results, along       with contest stories written by participants from different parts of the       world. Thanks to all who contributed to the booklet, and to Flemming OZ8XW,       for taking care of the layout! The SAC Contest Committee also invites you to       take a survey on SAC.              Raw claimed scores for the 2015 WPX SSB Contest are now available online.       The listing shows raw scores as calculated by the WPX log checking software       prior to any checking. This should give participants a good indication of       their category placement at the World, Continent, or Country level. Please       check that your entry is in the correct category. Report any errors to the       CQ WPX Contest Director, Terry N4TZ.              Wow - here's a horse race for you: Yankee Clipper Contest Club (YCCC)       Scorekeeper, Alec W2JU, recently presented the results of the recent ARRL DX       contest. By his counting, as of yesterday, the difference in score between       YCCC and arch-rivals Frankford Radio Club (FRC) was only 178K points! That       may sound like a lot of points but out of each club's aggregate score of 301       Mpoints, that represents a margin of 0.06%!! The outcome of this contest       will be determined by overall club accuracy! (Thanks, K1KI)              Good conditions and a good turnout resulted in a Spartan Sprint this month       that was universally described as fun. Winner of the Skinny Division is Bill       W4ZV and topping the Tubby Division is John K4BAI. QSOs in the Skinny       Division are sorted by QSOs/pound - of the equipment, not the operator!       (Thanks,Richard KI6SN)              OPERATING TIP              What's the most important part of the contester's body? From my personal       experience, it's your butt! If it's not "in the chair," the rest of your       corporeal being is pretty much irrelevant. Make it easy to maximize BIC       (butt in chair) time with a comfortable shack chair. After all, a weekend       contest takes as much time as a week at work - or more - so take care of       your "supporting technology."              TECHNICAL TOPICS AND INFORMATION              You might think that the big multi-multi stations have serious receiver       front-end protection problems and you would be right. But where else will       you find a lot of power coming back down the feed line from another       transmitter? How about Field Day? Craig K9CT recommends this web page on       antenna coupling from W8JI. Perhaps some protection is in order to save       those fragile components?              For big antenna installations, many station builders prefer a heavy-duty,       self-aligning bearing to take the load off the rotator and ease the job of       maintenance. Stan K5GO recommended these flange bearings as doing a good job       for him. (Similar units are available from WB0W.com.) He also reminds us to       leave a little room in the diameter - a 2" galvanized mast requires a       2-1/16" bearing to fit cleanly - and to add a muffler clamp just above the       bearing as a little insurance against set screw failure. Shaft collars also       remove the need to rely on set screws. If you do use the set screws, be sure       they are stainless steel to avoid rusting, since most bearings of this type       are specified for indoor use. (Thanks also, Gerald K5GW)              While on the subject of bearings and clamps atop your tower, Jon W4ABC notes       that Oatey makes a roofing flange (14052 Master Flash) that can easily be       configured to fit around your mast, just above the bearing. It's widely       available online and in home improvement and plumbing stores. A similar part       is the Fernco 1056-62 flexible coupling recommended by J D KF5U.              I don't expect us to have 160 meter antennas in the form of wrist-watches       any time soon but science marches on. Here's a news item on how       electromagnetic innovation places antennas right on a chip. (Thanks, Roger       K8RI)              Updated antenna comparison tables from VE7BQH have been uploaded to the       website of Lance W7GJ, just in time for the summer roving season. (Thanks,       Lance W7GJ)              Here's a list of about 10 small receive antennas, with links to information       on each type. (Thanks, Mike WOBTU)              What kind of wire do you need for radials? With a big station and lots of       160 meter activity, Frank W3LPL has considered lots of options. "In most       soils mechanical durability is the only consideration for long term       durability of copper wire, but out of sight out of mind can be a big problem       for radial systems in at least two cases.              "Galvanic corrosion will damage a buried radial system if electrical       currents flow from the shield of your coaxial cable into your radial system.       Of course, small diameter wire will fail more quickly than heavier wire.       This is not a trivial consideration because in many installations the buried       radial system has significantly lower ground resistance than any other       ground in your home or in your station. You can determine if this is a       problem in your installation by using a milliammeter (or a common VOM) to       check for shield current.              "Corrosive soils may also damage a buried radial system. Fortunately most       soils are not corrosive for copper but there are important exceptions, some       examples are:               * soils with large quantities of organic matter,        * poorly drained soils such as wetlands,        * soils with a history of heavy agricultural use with farm animals or        fertilizer, and        * soils containing materials such as cinders or cinder blocks."              Technical Web Site of the Week - This video from Icom is an excellent       demonstration of the effect from phase noise of internal oscillators       creating reciprocal mixing. Transmit signal cleanliness has become the new       frontier of transceiver design and it's about time! (Thanks, Scott KODQ)              CONVERSATION              Where the Action Is              Just having returned from the International DX Convention in Visalia,       California, I'm still buzzing from the social whirl. Attendance was a new       high-water mark and I definitely noticed plenty of DX visitors, women and       girl hams, folks on the left-side of the demographic curve, shall we say,       and so forth. Many of my long-time friends made the trek, too, leading to       loads of conversation, photos, and memories to share.              The image of the ham convention is changing along with the ham. Today's       successful conventions are more about learning and sharing than ever before.       Visalia hosts DX University and Contest Academy. Dayton is home to Contest       University and the QRPer's Four Days in May (and many other focused       programs).              I realize that many of my readers, however, are not impassioned contesters       or DXers. What does a convention offer them? Just to review the list of       technical topics at Visalia, you could sample material on Remote Operating,       Transmission Line Stubs, Logging Network IT, Receiver Performance, Effective       Portable Antennas, and that list doesn't even include the sessions on       propagation and the like in "university-style" program tracks. Every ham       could have taken home plenty of increased know-how from that set of forums.              Along with the station-building and operating, you would have also       discovered unexpected delights such as the K6DGE team of fifth and       sixth-grade students, nearly all YLs, led by Beverly WA6BK. With the       assistance of local hams like David K3LP, the club at Dorothy Grant       Elementary School has "caught a fire" and makes waves on the air as       evidenced by their colorful display and presence at the convention. It was       wonderful to see the girls holding impromptu sessions with experienced YL       operators like Katie WY7YL and Val NV9L.              Elsewhere around the convention, Bob KK6EK was busy discussing the upcoming       VKOEK expedition to Heard Island, you could catch up with what projects the       Northern California DX Foundation was sponsoring, and chat with Sandy DL1QQ       about plans for WRTC2018 in Germany. In the exhibition hall, you could see       the latest high-performance antennas, amplifiers, and accessories while       stocking up on those ever-important bits and pieces. So many opportunities,       so little time!              If you find yourself wondering where the action is, maybe a road trip is in       order. Perhaps you can't make the Big Ones but do try to pay a visit to one       of the larger, regional conventions taking place in your division this year.       Whatever your interests in ham radio, there will certainly be something to       hone your edge a bit finer or maybe even get you to exclaim, "I had no       idea!" Either way, you come out a winner and could be bringing home a new       goodie for shack, as well.              73, Ward NOAX              CONTESTS              22 April through 5 May 2015              An expanded, downloadable version of QST's Contest Corral in PDF format is       available. Check the sponsor's Web site for information on operating time       restrictions and other instructions.              HF CONTESTS              Ten-Ten Spring Digital Contest--Digital, from Apr 25, 0001Z to Apr 26,       2359Z. Bands (MHz): 28. Exchange: Call, name, county & S/P/C, 10-10 number.       Logs due: 15 days. Rules              SP DX RTTY Contest--Digital, from Apr 25, 1200Z to Apr 26, 1200Z . Bands       (MHz): 3.5-28. Exchange: RST, serial, SP province. Logs due: May 4. Rules              QRP To The Field--CW, from Apr 25, 1200Z to Apr 25, 2359Z. Bands (MHz):       7-28. Exchange: RST, S/P/C. Logs due: Jun 1. Rules              Helvetia Contest--Phone,CW,Digital, from Apr 25, 1300Z to Apr 26, 1259Z .       Bands (MHz): 1.8-28. Exchange: RS(T), serial or Swiss canton. Logs due: 15       days. Rules              Florida QSO Party--Phone,CW, from Apr 25, 1600Z - See website. Multiple time       periods. Bands (MHz): 7-28. See website. Exchange: RS(T), FL county or       S/P/C. Logs due: 30 days. Rules              BARTG 75 Sprint--Digital, from Apr 26, 1700Z to Apr 26, 2100Z. Bands (MHz):       3.5-28. Exchange: Serial. Logs due: 7 days. Rules              NS Weekly RTTY Sprint--Digital, from May 1, 0145Z to May 1, 0215Z. Bands       (MHz): 1.8-14. Weekly on Thursday evenings local time. Exchange: Serial,       name, and S/P/C. Logs due: 2 days. Rules              NS Weekly Sprint--CW, from May 1, 0230Z to May 1, 0300Z. Bands (MHz):       1.8-14. Weekly on Thursday evenings local time. Exchange: Serial, name, and       S/P/C. Logs due: 2 days. Rules              Ten-Ten Spring CW Contest--CW, from May 2, 0001Z to May 3, 2359Z. Bands       (MHz): 28. Exchange: Call sign, name, 10-10 number, state. Logs due: 15       days. Rules              ARI International DX Contest--Phone,CW,Digital, from May 2, 1200Z to May 3,       1159Z. Bands (MHz): 1.8-28. Exchange: RS(T), serial or Italian province.       Logs due: 5 days. Rules              7th Area QSO Party--Phone,CW,Digital, from May 2, 1300Z to May 3, 0700Z.       Bands (MHz): 1.8-28, 50,144, CW--40 kHz above band edge; SSB--1.845, 3.855,       7.235, 14.255, 21.355, 28.455 MHz. Exchange: RS(T)+S/P or 7th-area county       code. Logs due: May 17. Rules              Indiana QSO Party--Phone,CW, from May 2, 1600Z to May 3, 0400Z. Bands (MHz):       1.8-28. CW--1.805 and 40 kHz above the band edge on 80-10 meters,       SSB--1.845, 3.820, 7.190, 14.250, 21.300, 28.400 MHz. Exchange: RS(T) + S/P       or IN county, DX RS(T) only. Logs due: Jun 15. Rules              Delaware QSO Party--Phone,CW,Digital, from May 2, 1700Z to May 3, 2359Z.       Bands (MHz): 1.8-28, 50+, CW 1.825, 3.55, 7.05, 14.05, 21.05, 28.05, 50.95;       SSB 1.86,3.96,7.26,14.26,21.36,28.36,50.135 MHz; Digital per band plan.       Exchange: RS(T) and DE county or S/P/C. Logs due: 30 days. Rules              Radio Club of America QSO Party--Phone, from May 2, 1700Z to May 3, 0459Z.       Bands (MHz): 3.5-21. Exchange: RS, QTH, name, equipment. Rules              New England QSO Party--Phone,CW,Digital, from May 2, 2000Z - See website.       Multiple time periods. Bands (MHz): 3.5-28. CW--3.540, 7.035, 14.040,       21.040, 28.040; SSB--3.850, 7.180/280, 14.280, 21.380, 28.380 MHz. Exchange:       RS(T) and S/P or New England county. Logs due: 30 days. Rules              OK1WC Memorial Contest--Phone,CW, from May 4, 1630Z to May 4, 1730Z. Bands       (MHz): 3.5, 7. Weekly on Monday, see website for bands. Exchange: RS(T) and       serial. Logs due: 5 days. Rules              ARS Spartan Sprint--CW, from May 5, 0200Z to May 5, 0400Z. Bands (MHz):       3.5-28. Monthly on the first Monday evening local time. Exchange: RST,       S/P/C, and power. Logs due: 2 days. Rules              VHF+ CONTESTS              VHF Spring Sprints--Phone,CW,Digital, from Apr 29, 7 PM to Apr 29, 11 PM.       Bands (MHz): 432. Exchange: Grid square (6-char preferred). Logs due: 14       days. Rules              2 GHz and Up World Wide Contest--Phone,CW,Digital, from May 2, 6 AM to May       3, Midnight. Bands (MHz): 2.3G+. Exchange: 6-char grid locator. Logs due: 30       days. Rules              Microwave Spring Sprint--Phone,CW,Digital, from May 2, 8 AM to May 2, 1 PM.       Bands (MHz): 902+. Exchange: Grid square (6-char preferred). Logs due: 14       days. Rules              Worldwide EME Contest--Phone,CW, from May 2, 0000Z to May 3, 2400Z. Bands       (MHz): 3.4G. Exchange: TMO/RS(T) and "R". Logs due: Jun 15. Rules              7th Area QSO Party--Phone,CW,Digital, from May 2, 1300Z to May 3, 0700Z.       Bands (MHz): 1.8-28, 50,144, CW--40 kHz above band edge; SSB--1.845, 3.855,       7.235, 14.255, 21.355, 28.455 MHz. Exchange: RS(T)+S/P or 7th-area county       code. Logs due: May 17. Rules              Delaware QSO Party--Phone,CW,Digital, from May 2, 1700Z to May 3, 2359Z.       Bands (MHz): 1.8-28, 50+, CW 1.825, 3.55, 7.05, 14.05, 21.05, 28.05, 50.95;       SSB 1.86,3.96,7.26,14.26,21.36,28.36,50.135 MHz; Digital per band plan.       Exchange: RS(T) and DE county or S/P/C. Logs due: 30 days. Rules              LOG DUE DATES              22 April through 5 May 2015               * April 22 - UKEICC 80m Contest        * April 22 - ARRL Rookie Roundup, SSB        * April 22 - RSGB 80m Club Championship, SSB        * April 23 - Oklahoma QSO Party        * April 24 - SKCC Sprint        * April 25 - New Mexico QSO Party        * April 25 - Feld Hell Sprint        * April 25 - CWops Mini-CWT Test        * April 26 - NCCC RTTY Sprint        * April 26 - Run for the Bacon QRP Contest        * April 26 - OK/OM DX Contest, SSB        * April 26 - NCCC Sprint Ladder        * April 26 - Worked All Provinces of China DX Contest        * April 27 - 144 MHz Spring Sprint        * April 27 - Hungarian Straight Key Contest        * April 30 - Mississippi QSO Party        * April 30 - Classic Exchange        * April 30 - SP DX Contest        * April 30 - International Vintage Contest HF        * April 30 - ARLHS Annual Spring Lites QSO Party        * April 30 - RSGB 80m Club Championship, Data        * May 1 - ES Open HF Championship        * May 3 - WAB 3.5/7/14 MHz Data Modes        * May 3 - BARTG Sprint 75        * May 4 - YU DX Contest        * May 5 - Missouri QSO Party              ARRL Information              Your One-Stop Resource for Amateur Radio News and Information              Join or Renew Today!              ARRL membership includes QST, Amateur Radio's most popular and informative       journal, delivered to your mailbox each month.              Subscribe to NCJ - the National Contest Journal. Published bimonthly,       features articles by top contesters, letters, hints, statistics, scores, NA       Sprint and QSO Parties.              Subscribe to QEX - A Forum for Communications Experimenters. Published       bimonthly, features technical articles, construction projects, columns and       other items of interest to radio amateurs and communications professionals.              Free of charge to ARRL members: Subscribe to The ARRL Letter (weekly digest       of news and information), the ARES E-Letter (monthly public service and       emergency communications news), Division and Section news -- and much more!              ARRL offers a wide array of products to enhance your enjoyment of Amateur       Radio. Visit the site often for new publications, specials and sales.              Donate to the fund of your choice -- support programs not funded by member       dues!              Reprint permission can be obtained by sending email to permission@arrl.org       with a description of the material and the reprint publication.              ACKNOWLEDGEMENTS              ARRL Contest Update wishes to acknowledge information from WA7BNM's Contest       Calendar and SM3CER's Contest Calendar.       ____________________________________________________________________________              The ARRL Contest Update is published every other Wednesday (26 times each       year). ARRL members may subscribe at no cost or unsubscribe by editing their       Member Data Page as described at http://www.arrl.org/contests/update/.              Copyright (c) 2015 American Radio Relay League, Inc. All Rights Reserved              www.arrl.org                     )\/(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)    |
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