----------------------------------------------------------------------------- THE BEST NEWS YOU'LL GET ALL WEEK Oh... and to contact us with your news because If It Matters To You It Matters To Us! email nationalnews@wia.org.au http://www.wia.org.au (click news in member area) Submit your audio news Please.. If you are only submitting text and not audio, write your story as you would expect to hear it being read back and NEVER send just links & url's. ------------------------------------------------------------------------------ WIANEWS FOR WEEK COMMENCING APR 18 2010. - International Marconi Day. - Clubs supporting the Centenary. - HAMS ACROSS AUSTRALIA. - Save Analogue Radio campaign. - Low-energy light bulbs that take control of your TV. - Brisbane Digital ATV club. - ALL UP AND COMING IN THIS EDITION OF NEWS FROM THE WIRELESS INSTITUTE OF AUSTRALIA FOR WEEK COMMENCING APR 18 2010 ------------------------------------------------------------------------- International Marconi Day Next Saturday 24 April, Hornsby and District AR Club will be one of the select few world clubs officially celebrating a VERY significant event! Over the sea to Ireland and the Howth Martello Radio Group and the North Dublin Radio Club will join in. All these stations plus others will be celebrating International Marconi Day. The IMD award station from the Martello Tower in Howth will use the call-sign EI0MAR. The Martello tower houses the vintage radio museum. The Cornish Radio Amateur Club organises this annual event and details of the awards and a list of award stations is available on their web site. www.gb4imd.org.uk GB4MBP and GB0MD will be on the air on 22nd April as part of International Marconi Day activities. The first will be on the air from the Lizard in Cornwall and the second station from Kent. But to VK, thanks to Hornsby's Julian Shortland Paul Latter VK2CPL joins WIA National news. "Next Saturday, 24th April is International Marconi Day. Members of the Hornsby & Districts Amateur Radio Club will be operating VK2IMD on a range of HF bands. Operation commences at 10:00 am eastern time, this being the beginning of the UTC day, and continues for 24 hours. HADARC takes part due to their proximity to the Fisk House in Wahroonga where the first direct radio message from Britain was received. It was sent by Marconi from his station near Caernarfon [then spelled using the anglicised "Carnarvon"] in north-west Wales, on behalf of Australian Prime Minister Billy Hughes. Further information is available on the GB4IMD website. For VK1WIA News this is Paul Latter VK2CPL. GB4IMD Homepage: http://www.gb4imd.org.uk/ List of station: http://www.gb4imd.org.uk/awardstns2010.htm HADARC homepage: http://www.hadarc.org.au/ QSL to: PO Box 362, HORNSBY NSW 1630 (Julian, VK2YJS and others.) WIA CENTENARY Clubs supporting the Centenary The WIA Centenary Committee has inducted three more events which are now officially WIA Supported Centenary Activities. The Gippsland Gate Radio & Electronics Club south-east of Melbourne in association with the Koo-Wee-Rup Historical Society, will from the 16-18 June re-enact the first wireless press messages between the United Kingdom and Australia in 1921. GGREC President Chris Chapman VK3QB tells us this event will also recognise the contribution that the local community made to these early days of pioneering and advancement of our country delivered by wireless telegraphy. Another event is the 35th annual Oxley Region Amateur Radio Club Field Day at Port Macquarie New South Wales 12-13 June. Club President Henry Lundell VK2ZHE has also advised that this year it?s the club?s 40th anniversary year. The third event is the RadioActive Amateur Radio Award for Scouts in July. Scouts Australia JOTA-JOTI Coordinator Bob Bristow VK6POP said it's recognised that the WIA played a key enabling role to deliver the new era of amateur radio including the Foundation Licence ? which has resulted in a substantial increase in the number of amateur radio scouts. In appreciation the scouts will actively support the WIA Centenary with the RadioActive Amateur Radio Award. The aim is to make contact with other scouts and also to seek out contacts with the special centenary callsign VK100WIA. (Jim Linton VK3PC) HAMS ACROSS AUSTRALIA AND ONE HAM WHO HAS "WALKED" ACROSS AUSTRALIA IS Jeff Johnson VK4XJJ who walked across Australia from south to north, Gulf to Gulf VK4BAT Trevor Tage has more on Jeff Johnson. "He had a daily sked with Roger VK4BNQ on 40m and made several sat-phone radio interviews with ABC radio and our own WIA news producer Graham VK4BB. Well Jeff has another little walk planned but this time it is from east to west! right across Australia!! The Royal Flying Doctor Service has approached Jeff to complete this huge fund-raising walk on their behalf. They will be providing support along the way and the Gympie Communications & Electronics Group will be Jeff’s official East Coast Amateur Radio contact station. The walk is being planned to commence early April 2011. With anticipated radio and TV coverage, ‘Jeff’s Walk’ will once again raise money and awareness for a good cause and help to promote and demonstrate Amateur Radio. VK2 web service:- http://www.arnsw.org.au/html/news_vk2wi.htm VKG Roundup http://www.police.nsw.gov.au/news Port Stephens Amateur Radio Club members will be operating a portable station under the club call VK2AOJ at Fort Scratchley, Newcastle Anzac Day 25 April, between 12.30pm and 3.30pm local VK2 Time. Fort Scratchley has a long and rich history. It was reopened to the public in 2008 after being restored to its former glory, and now attracts thousands of visitors each year. A team of dedicated volunteers maintain the site’s many exhibits and provide guided tours of the fort. The fort has guarded the entrance to Newcastle Harbour for nearly 200 years and is famous for becoming the only coastal fortification to fire on an enemy naval vessel. On the night of 7-8 June 1942 the Battery’s 6-inch guns fired two salvos at a Japanese submarine that bombarded Newcastle with about two dozen shells. The Port Stephens Amateur Radio Club group will be taking the opportunity to promote amateur radio and the fort to the visiting public. THEY have produced a QSL card for the occasion and this will be exchanged with all contacts, well probably more than 1 card so they don't keep exchanging the same card hihi. VK3 web service:- http://www.amateurradio.com.au/news/ VKC Roundup http://www.police Moorabbin and District Amateur Radio club’s Hamfest will be held at Brentwood Secondary College, Glen Waverley Saturday 8th May and doors open at 10am. The Moorabbin Radio Club’s annual Hamfest is said to be Victoria's biggest and this year will be no exception with displays and sales of new AND preloved equipment. A must come must see event for EVERYONE interested in Radio Communications and Electronics. Major door prizes, free tea and coffee, light refreshments and a sausage sizzle also be on offer. Trader table bookings and general enquires can be made by emailing Graeme Lewis VK3GL vk3gl@bigpond.com or 0418 171601. Chris Chapman VK3QB President of Gippsland Gate Radio & Electronics Club reminds one and all 2010 Hamfest is 17 July at 10:00am. To book a table or find out more check out their web site. VK4 - QNEWS web service local news:- www.wiaq.com/qnews/upload/qnewsbcast.htm local news email qnews-vk-subscribe@yahoogroups.com VKR Roundup http://www.police.qld.gov.au/News+and+Alerts/Media+Releases/ Brisbane Amateur Radio Club will hold "Barcfest" on Saturday 8th May at the Mt Gravatt show grounds 9,30am. Les Parker VK4SO IS Barcfest organiser VK5 The 40 Metre relay from South Australia will shift from 7.140 to 7.135 KiloHertz Lower Sideband. The VK5 40 metre relay commences at 9.00 am Central Standard Time, which is 9.30 Eastern Standard Time on Sunday morning on 7.135 Lower Sideband. This is Trevor VK5ATQ for One WIA. INTERNATIONAL NEWS With thanks to RSGB, Southgate AR Club, the ARRL, Amateur Radio Newsline, NZART and the WW sources of the WIA. Save Analogue Radio campaign A UK National Campaign to maintain traditional analogue broadcast radio for everyday listening and for use in times of national emergencies is trying to spring up. The pressure is on to replace traditional analogue radio broadcasting with Digital Audio Broadcasting (DAB) radio. Indeed, the UK Government has provisionally set 2015 as the date when the world wide standard frequency modulation (f.m.) services are to disappear from 87.5 to 108MHz (v.h.f. f.m. band), to be replaced with DAB radio transmissions Eventually, the analogue services on long waves (198kHz) and medium waves (500kHz to 1.6MHz) will also be replaced by digital transmissions. But one would wonder at this backward step to save thin sounding FM and at worse crackly 4khz AM. NEXT SOME ONE WILL COME UP WITH WANTING TO USE cw OR EVEN THE USE OF 500KC HIHI But if you DO want to know more you can contact Rob G3XFD, oh and Rob is actually DOCTOR Rob B Mannion the Editor of Practical Wireless magazine. IRTS 78th AGM The 78th AGM of Irish Radio Transmitters Society will be hosted by the Dundalk Amateur Radio Society, over the weekend of the 24 /25th April. If you are lucky enough to be visiting the "Emerald Isle" the venue will be Fairways Hotel Dundalk Co Louth. USA - BPL Once touted as "the most successful BPL deployment in the nation," the City of Manassas has decided to get out of the BPL business, once and for all. At a Special Meeting on Monday, April 5, the Manassas City Council -- acting on a recommendation from the Manassas Utilities Commission -- unanimously voted to discontinue Broadband over Powerline Internet service as of July 1, 2010 to the approximately 520 residents and businesses who subscribe to the service; these customers were told that they have three months to find a new Internet service provider. According to Manassas City Clerk Andrea Madden, there was no discussion on the resolution to discontinue service and the motion was passed "without incident." (arrl) ============================================================================= NEWS FROM ARNEWSLINE HAM HAPPENINGS: NPR SAYS HAM RADIO IS GROWING National Public Radio says that ham radio is alive and well, and its even produced a segment of its All Things Considered program to prove it. Amateur Radio Newsline's Norm Seeley, KI7UP, has more: Ham radio is far from the dying hobby that the nay sayers claim it to be. One that only a few years ago was being touted by techno blogs alongside 35 mm film and home videotape as technologies slated to quickly disappear. Well, National Public Radio says that the bloggers were wrong because there are now nearly 700,000 U-S citizens who have ham radio licenses. NPR says that number is up by some 60 percent since 1981. And Says NPR, that number is growing. The NPR story quotes Allen Weiner. He is an analyst at the technology research firm Gartner and Associates. Weiner says that while ham radio will never have the sex appeal of the iPhone, it does have a certain level of what he terms as nerd appeal. Weiner also explains growth in our specialized communications interest in this way. He says that if it creates its own experience, that's really what's key here. Conversely, if it just emulates an experience that you can get online, it's not going to grow. The report concludes by noting that even the most die-hard hams admit that amateur radio will never be a mainstream hobby. But says National Public Radio, people are still discovering the joy of communicating with the technology of amateur radio. A technology that has existed for nearly a century. Still enjoying ham radio from Scottsdale Arizona, I'm Norm Seeley, KI7UP, reporting for the Amateur Radio Newsline. You can hear the NPR story on ham radios growth at the URL found at http://www.npr.org/templates/story/story.php?storyId=125586086 ============================================================================= WEIRD AND WONDERFUL Low-energy light bulbs that take control of your TV Some feared it must have been a problem with their remote. Others suspected ghostly goings-on. But when TV viewers complained their sets were changing channel by themselves, few could have guessed the real culprit - their light bulbs. Low-energy bulbs can make your television turn over the station at random, according to customers. Among the first to spot the problem were UK cable customers Alistair and Emma Clements. They rang their supplier, Virgin Media, and were told the problem could be because of the Philips low-energy light bulb fitted nearby. But while changing it helped, the couple say the channel still flips from time to time even though the nearest low- energy bulb is now in another room. Experts say infra-red light from modern fluorescent bulbs can be 'mistaken' by electrical equipment for commands from its remote. They warn that while moving or changing the offending device usually solves the problem, the proliferation of gadgets in homes increases the likelihood of such interference. Traditional bulbs produce infra-red too, but because they don't 'flicker' like some fluorescent bulbs there is no danger of interference with electrical equipment. (SouthGate) This weird and wonderful occurence is akin to a problem my next door neighbour had soon after he had a pace maker installed. Every time I changed TV stations he would do cartwheels in his lounge! OPERATIONAL NEWS - SPECIAL EVENTS AND ON AIR CONTEST COLUMN - D A T E L I N E 2010 Apr 24 Harry Angel Memorial Sprint APR 30 - MAY 6 Westlakes CQ Repeater contest contestmanager@westlakesarc.org.au May 8 WIA VK Trans Tasman 80m Phone Bruce Renn vk3jwz@wia.org.au May 15-16 NZART Sangster Shield http://www.nzart.org.nz/contests/index.html Jun 12 WIA VK Trans Tasman 160m Phone Bruce Renn vk3jwz@wia.org.au Jun 12-13 WIA Worked All VK Shires contest@vkshires.info Jun 19-20 WIA WINTER VHF-UHF Field Day John Martin VK3KM tac@wia.org.au Jul 3- 4 NZART MEMORIAL CONTEST http://www.nzart.org.nz/contests/index.html Jul 10tbc WIA Jack Files Contest John Spooner vk4ajs@wia.org.au Aug 14-15 WIA Remembrance Day Contest Peter Harding vk4od@wia.org.au Aug 21-22 International Lighthouse and Lightship Weekend. register on website illw.net Oct 2- 3 WIA Oceania DX Contest Phone Tony Burt vk3tz@wia.org.au Oct 9-10 WIA Oceania DX Contest CW Tony Burt vk3tz@wia.org.au NOV 20-21 WIA Spring VHF-UHF Field Day John Martin VK3KM tac@wia.org.au SPECIAL EVENT STATIONS, REPEATER BEACON DX AND NET ADVICE hf nets ON the net, www.timroberts-vk4yeh.id.au/ CELEBRATING MEXICO'S INDEPENDENCE Word that the Mexican Federal Telecommunications has authorized the use of the special 4 B prefix for Mexican stations throughout the year 2010. The use of this prefix is to celebrate the bicentennial of Mexico's independence and the centennial of the Mexican Revolution. (sourced to arnewsline) As part of the Women on the Air 2010 activities, Anneke, PB7XYL, will activate special callsign PB88XYL until 30th April. QSL via bureau or direct. http://wotaclub2010.blogspot.com. GB0BMT will be on the air on 17th April between 10.00 and 15.00 from the Birkenhead Masonic Temple as part of their open day. GB2AGM will be on the air from the RSGB AGM in Bedford on 17th April. GB0GAF will be on the air from Warwickshire for the Great Alne Festival 20th April. Vietnam DXpedition - very rare IOTA An international group of operators are now active as 3W6C from Con Co Island (AS-185) until April 18th WIRELESS WEATHER PROPAGATION: SOLAR WINDSTORM HITS EARTH In propagation news, what's described as a sharp gust of solar wind hit Earth's magnetosphere on Monday, April 5th, at approximately 0800 UTC. It also sparked the strongest geomagnetic storm of the year. According to Spaceweather dot com, the event registered 7 on the 0-to-9 K index scale of magnetic disturbances. Although the storm was subsiding by Wednesday morning, April 7th, it was not over and high-latitude sky watchers were told to remain alert for the possibility of aurora propagation. INTRUDER WATCH - ENFORCEMENT ZONE Region III IARUMS Coordinator Peter Young VK3MV VK IARUMS reflector email to subscribe intruders@wia.org.au INTRUDER NETS Friday 0730 UTC 7.065.5 with VK4CEU David. Amateur exclusive frequencies where any non-amateur signal is definitely an intruder. Amateur HF Spectrum world wide 7.050 to 7.100 14.000 to 14.250 14.250 to 14.350 No broadcasters 21.000 to 21.450 24.890 to 24.990 28.000 to 29.700 The RSGB say "German cable operators have been encouraged to improve systems." The Cologne Administrative Court has rejected an action brought by a German cable company against the auction of 800MHz for wireless networks, saying that if the cable operator was afraid of interference they could take action to improve their cable system. The Deutscher Amateur Radio Club views the ruling positively since it will encourage cable operators to upgrade leaky cable systems. As well as stopping the pickup of any 800MHz transmissions it should also reduce the interference that leaky cable systems cause to radio amateurs. MEDIA WATCH www.wiaq.com/admin/uploads/weeklytally.rtf www.cq-amateur-radio.com/WorldRadio.html Groups presenting this WIA National News Service APR VK3 11 VK3DN APR VK7 25 REAST (ANZAC Weekend) MAY VK1 23 CRARC (promoting CRARC and WIA AGM) MAY VK100WIA 30 WIA DIRECTORS JOIN A LIVE OB FROM CANBERRA From Maryborough in Queensland to Victoria and the Arctic, WIA news is disseminated through the non-licence EQSO / PMR system, relayed from transmission on Channel 14 UHF CB. Ray VK4TPT, Van VK4VAN and Bob VK4FNBL of Maryborough Electronics and Radio Group Inc have put their heads together over a quick sketch by Ray with soldering irons in hand, creating a number of homebrew interfaces (which also can be used to provide service on EchoLink). A cross section of call-ins achieved over the past 12 months demonstrates the wide spread popularity of the service and includes RF links in Nova Scotia, Ottawa, Osaka, Patris in Greece, Bunbury WA, London, Mudgee NSW, Bendigo & the Latrobe Valley in Victoria; with listeners on their PCs in locations including Spitzbergen in the Arctic, New York, Germany and Ireland. If you are interested yourself or know anyone becoming interested in Amateur Radio who would like to hear the WIA news follow these easy steps. Enter AU6PER into the favoured search engine and download client software. Those handy with a soldering iron might then go on to make a PC/Radio interface for use with the gateway software also available on this site. MERG has Ray, Van and Bob working toward an article containing information on the interface in use for publication in AR magazine. From the Maryborough Electronics and Radio Group this is Kathy VK4KJ, back to the news room. WW SPECIAL INTEREST GROUPS --- ATV (Every pixel tells a story) - Video arvideonews.com hamradiotube.com youtube.com Brisbane Digital ATV club. ATV repeater VK4RKC at Ocean View is now transmitting Digital ATV on 428.5MHz. Input is both 1250 FM and DATV. It’s in a beacon mode while the system is being completed, however 1250 FM and DATV can pass through on a valid input signal. No DTMF tones are required. (Alan VK4NA) WW SPECIAL INTEREST GROUP --- MILITARY Bletchley Park Trust has received a grant of œ250,000 from the Department of Culture, Media and Sport. The money will be used to fund repairs to this world war two code breaking site including work on dilapidated roofs. The grant is said to help renovate the buildings and ensure that future visitors enjoy a really high quality experience when they visit this world wide known site. (sourced to rsgb) WW SPECIAL INTEREST GROUPS --- RADIO SCOUTING http://www.scouts.com.au http://www.scout.org/jota http://www.international.scouts.com.au CALLING FREQUENCIES Please QSY off the calling frequency after establishing communication. Australian voice calling frequencies: 3.650, 7.090, 14.190, 21.190, 28.590, 52.160 World CW calling frequencies: 3.570, 7.030, 14.060, 18.080, 21.140, 24.910, 28.180, 50.160 World voice calling frequencies: 3.690 & 3.940 MHz, 7.090 & 7.190, 14.290, 18.140, 21.360, 24.960, 28.390, 50.160 Calling frequencies for Slow Scan TV (SSTV): 3.630, 7.033, 14.227 Calling Frequencies for PSK31 14.070 Not only the WIA is in 100 year celebration mode, Bob Bristow tells us that Boy Scouts of America in celebrating 100 years In 1910 the United States Congress officially chartered the Boy Scouts of America. The San Francisco Bay Area Council of B.S.A. is hosting a centennial anniversary celebration jamboree at the Alameda County Fairgrounds April 16-18 and part of the celebration includes two "Jamboree on the Air" stations where amateur radio will be demonstrated to youth and adults Scouts. Information is available from www.100thanniversaryjamboree.org The station will be demonstrating HF voice and code operations, VHF/UHF voice repeater operations, satellite communication, radio direction finding, and, CW practice stations. The station (WZ6BSA) will be on the air 7.190 SSB 7.030 CW 14.290 SSB 14.060 CW IRLP W6CX IRLP: 3057 N6LDJ IRLP: 7712 No matter where in the world you are, if you can't make it to the fair grounds, please get on the air and talk to these Scouts for their 100th anniversary. REWIND - A LOOK BACK IN HISTORY Sixty-two Years of The Transistor "Where a calculator on the ENIAC is equipped with 18,000 vacuum tubes and weighs 30 tons, computers in the future may have 1,000 vacuum tubes and perhaps weigh 1.5 tons." So said Popular Mechanics, March 1949. But we all know don't we that just 2 years prior to that article in 1947, John Bardeen and Walter Brattain at AT&T's Bell Labs in the United States noted that the output power was larger than the input power when electrical contacts were applied to a crystal of germanium. Another worker at the AT&T's Bell Labs, William Shockley, saw the "potential" in this and developed the transistor. In an item in this weeks "on line" from the NZART, they remind us that the term 'transistor', was coined by John R. Pierce from the words 'transfer' and 'resistance'. The first silicon transistor was produced by Texas Instruments in 1954. This was the work of Gordon Teal, an expert in growing crystals of high purity, who had previously worked at Bell Labs. The first MOS transistor actually built was by Kahng and Atalla also at Bell Labs, but Fast forward to 1960. The transistor is the key active component in practically all modern electronics. Although several companies each produce over a billion individually-packaged (known as discrete) transistors every year, the vast majority of transistors now produced are in integrated circuits (IC). Complete electronic circuits are made by combining integrated circuits with diodes, resistors, capacitors and other electronic components. In 2010, a microprocessor, the heart of your home computer, could have up to 820 million transistors with a speed of over 3 GHz. Do you remember the XT or '286' computer? That computer, from 1982, had a microprocessor that had 134 000 transistors in it and a speed of 6 MHz! About 60 million transistors were built in 2002 for each man, woman, and child on Earth. The transistor's low cost, flexibility, and reliability have made it a universal device. Transistorised mechatronic circuits have replaced electromechanical devices in controlling appliances and machinery. It is often easier and cheaper to use a standard microcontroller (a microprocessor with input and output circuits), and write a computer program to carry out a control function than to design an equivalent mechanical device. (nzart) Rewind a look back at our history through the serialised written history by WIA Centenary Committee member Peter Wolfenden VK3RV with assistance of others, that is being published in the WIA journal Amateur Radio magazine. Interference threatens experimenters By the end of 1921 there were sufficient stations using regenerative receivers, that interference was being experienced by all users of the spectrum in some parts of the country. An improperly adjusted receiver actually transmitted a signal. The earlier fears of the South Australian Division that this would occur had become a reality. Newspaper reports in July 1922 proclaimed that experimenter?s licences were in jeopardy. Again the co-operation of all state WIA bodies was obtained to protect the rights of experimenters. At this time a reduction in high licence fees was also on the agenda. The delay in making transmitting licences readily available generated a deal of impatience from experimenters and those wishing to open up the commercial possibilities of wireless. Basically the only stations that could be received at the time were the coastal stations, ships at sea, a few land stations including those operated by the WIA, and the occasional official telephony experiment. A number of experimenters keyed their oscillating valve receiver operating it as a low powered transmitter - all highly illegal! SOCIAL SCENE 2010 MAY 8 VK3 10am Moorabbin @ District Amateur Radio club Hamfest at Brentwood Secondary College. MAY 8 VK4 Brisbane Amateur Radio Club's "Barcfest", Mt Gravatt show grounds 9,30am. JUNE 12 VK2 Oxley Region Amateur Radio Club's 35th Annual Field Day. JULY 17 VK3 GGREC Hamfest Start Time : 10:00 AUGUST 1 VK6 Northern Corridor Group Hamfest Cyril Jackson Sports Centre Ashfield Oct 29 - 31 VK1OOWIA Westlakes ARC during our WIA centenary celebrations. NOV 7 VK5 2010 Adelaide Hills Amateur Radio Society Hamfest Rosa St Goodwood 2012 15TH IARU REGION 3 CONFERENCE hosted by V.A.R.C. in Ho-Chi-Minh City, Vietnam. JAN 23-FEB 17 YEAR 2012 World Radio Conference WRC-11 Geneva 23rd January TO 17th February 2012 MAY 4-7 2012 VK5 YL International 2012 Australia (vk5tmc@bigpond.com) Please think of the environment before printing this email ============================================================================= WIANews - we've reported...YOU decide. 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