------------------------------------------------------------------------------ WIANEWS FOR WEEK COMMENCING MAY 016 2010. WIA Centenary Update Wal Dempsey VK3WD turns 100 Enigma cracked again World Fauna and Flora (WFF44) DX-pedition. New Repeater in Southern VK7 The great DX explosion of 1923/24 ALL UP AND COMING IN THIS EDITION OF NEWS FROM THE WIRELESS INSTITUTE OF AUSTRALIA FOR WEEK COMMENCING MAY 16 2010 ------------------------------------------------------------------------- WIA Centenary Update In this report there’s the latest news about the WIA Centenary Convention to be held in Canberra in just two week’s time, the VK100WIA special call sign heard on air, we have more details about the ARISS contact to occur during the WIA Centenary Dinner. There are some 170 registrations received so far for the WIA Centenary Convention to be held in Canberra on last Friday, Saturday and Sunday this month. Proving to be very popular is the once in a life-time chance to see behind the scenes of the Canberra communications tower on the Friday evening plus dinner in the revolving Alto restaurant has 140 attending. About the same number have indicated they will be at the WIA Annual General meeting. The Saturday night Centenary Dinner is to be grand affair with 170 people including international guests and VIPs attending. The partners program has 35 registered to enjoy a guided tour of some of the highlights of our national capital. For those already registered for the WIA Centenary Convention, their packs were posted last week. They contain a lanyard and identification, a full set of WIA AGM Open Forum Reports, a program guide, and information on the interesting Aviation and Radio Museum where the Sunday barbeque will be held. Registrations must close on Monday the 24th of May, so to be part of this memorial weekend get onto the WIA website now and complete an online registration application. WIA President Michael Owen VK3KI launched the special call sign VK100WIA on Friday the 14th of May. That began the two weeks the call sign will be used by or on behalf of the WIA. From Western Victoria WIA Director Bob Bristow VK6POP put it on air yesterday and today a member of the WIA Centenary Committee is doing the same. Amateur Radio Victoria on behalf of the WIA has the call sign on the 17th, 18th and 19th of May. This coincides with opening of the WIA Victoria time-capsule that was created during the WIA's 75th anniversary. WIA President Michael Owen VK3KI has been invited to open the time-capsule at the Amateur Radio Victoria AGM on Wednesday the 19th of May. Next will be Amateur Radio New South Wales operating VK100WIA on behalf of the WIA on the three days May the 20th, 21st and 22nd. WIA Director Chris Platt VK5CP will be on air with the call sign Sunday the 23rd of May. And of course VK100WIA is to be heard during the WIA Centenary Convention in Canberra from Wednesday the 26th to Monday the 31st of May. From June the WIA affiliated clubs roster begins and runs through to the end of October. In June a total of 10 clubs in VK2, VK3, VK5 and VK7 will put VK100WIA on air. And a reminder that all contacts made by VK100WIA will appear in the online log on the WIA website where clubs are able to enter their contacts in real time. Contacts with the special callsign are required to qualify for the WIA Centenary Award. Now for news about the ARISS Contact VK100WIA during the WIA Centenary Dinner, we cross to Australian ARISS Coordinator Tony Hutchison VK5ZAI. One significant way in which Radio Amateurs can share their hobby with the community is through the ARISS program. ARISS provides today’s youth with an opportunity to speak directly with the astronauts aboard the international space station by way of amateur radio and with the assistance of local radio amateurs and radio clubs. As part of the Centenary dinner program we will be making contact with the International Space Station via amateur radio and we will hear from the astronauts on the ISS. Ten students will have an opportunity to ask questions of the astronauts. (heard in the audio along with Robert's interview with Carl the Principal) HOME OF THE GOOD GUYS Wal Dempsey VK3WD turns 100 Tomorrow Monday May 17! Although no longer on air, Wal, VK3WD would no doubt be thrilled to be remembered by email to Daughter Cath, or card to 12 Drovers Lane Somerville Vic 3912. Email Address : DempseyCath@bigpond.com HAMS ACROSS AUSTRALIA. VK2 web service:- http://www.arnsw.org.au/html/news_vk2wi.htm VKG Roundup http://www.police.nsw.gov.au/news The Oxley Region Amateur Radio Club Inc 35th annual field day takes place in the Sea Scout Hall in Buller Street Port Macquarie NSW on Saturday the 12th and Sunday the 13th of June. There will be all the usual attractions and events over the two days of the Field Day. The popular Field Day smorgasbord dinner will be held at the Port City Bowling Club at 6pm on the Saturday night. Foxhunts will be conducted on both days. Sunday is the day for the traders and the trash and treasure tables. There is no charge to sellers so bring your treasure. The famous barbeque lunch will be available on both Saturday and Sunday. Mark your calendar now for Port Macquarie on the June Long Weekend in VK2. Visit the Oxley Region Amateur Radio Club Inc website at www.orarc.org or write to the club at PO Box 712 Port Macquarie NSW 2444. (Henry Lundell VK2ZHE President, Oxley Region Amateur Radio Club Inc.) WIA President Michael Owen VK3KI president@wia.org.au Vice President Ewan McLeod VK4ERM vk4erm@wia.org.au Secretary Geoff Atkinson VK3AFA secretary@wia.org.au Treasurer John Longayroux VK3PZ vk3pz@wia.org.au is Michael Owen VK3KI A number of people have asked us about the ACMA third discussion paper on the replanning arrangements for the 400 MHz spectrum, released on 30 April. Because the annual Radcomms Conference conducted by ACMA was on 5, 6 May we thought it better to wait the discussion of the preliminary outcomes at that conference, before commenting. The WIA provided detailed submissions to the two papers in respect to the 70cm amateur UHF band allocation. In addition, the WIA is a member of the ACMA 400 MHz working group, where industry provided advice to ACMA on a number of important issues. The WIA was represented by WIA Director, Peter Young VK3MV. Peter also represented us at the Radcomms Conference and tells us that he gained further insights on the likely impact to the amateur service in this band. As this item is being recorded, Peter is on his way to the USA to attend the Dayton Hamvention. Also at Dayton will be another WIA Director, Chris Platt VK5CP, both I hasten to add in a private capacity. But, in Peter’s absence, here is Peter’s report. ACMA has confirmed that the segment between 430 to 440 MHz is out of scope for the purposes of the replanning exercise. Within this band the amateur service is a secondary user to Defence and these arrangements will continue into the future. In the most recent ACMA paper, arrangements for services including the bands allocated to the amateur service within the bands 403–430 MHz and 440–520 MHz are within the scope of this paper. In the spectrum segment 420 to 430 MHz, the amateur service has already been excluded in NSW, Melbourne Perth and Sydney for use by government users. These exclusions will be extended to the rest of Australia over the coming years. The 440–450 MHz band, which was out of scope in the previous Proposals Paper, is now within the scope of the paper. This band is included as an option to assist in the transition to a 10 MHz duplex frequency split in the 450–470 MHz band. Further information suggests that use of this spectrum may be of a temporary nature and once the re-arrangements are completed this segment will return to the existing arrangements. The WIA will be consulted on the details and we will continue to highlight the amateur interests in the transitional arrangements. It should be noted that the transitional arrangements will take a number of years and will be biggest re-arrangement of UHF spectrum ever undertaken at the one time and will affect a wide range of industry sectors, including Police and Emergency Services, Transport, Utilities and the general communications sector. Also of particular note is that ACMA has introduced the concept of increasing the number of UHF CB channels from 40 to 80 by the implementation of 12.5 kHz channelisation, with a corresponding phase-out of 25 kHz channel equipment. This will most likely take many years to occur where the availability and sale of equipment will be a big factor. At the Radcoms 2010 conference, ACMA announced that it would be undertaking a series of “Spectrum Tune Up” sessions around Australia on the proposed arrangements for the 400 MHz spectrum. The WIA will be attending these sessions to provide the “amateur perspective” to the radiocommunications industry. The ACMA has sought comments to The Way Ahead paper by 6th June 2010 and the WIA will be making a submission on the proposed arrangements. If you have any comments that could assist us, please send them to the WIA secretary at the WIA office either by mail or, better, by email to secretary@wia.org.au EDUCATION YOUTH AND ADVANCEMENT OF AMATEUR RADIO www.hamcollege.com.au HADARC, the Hornsby and Districts Amateur Radio Club, will be running examinations and practical assessments for all levels of licence on the morning of Saturday, 29 May in Waitara, near Hornsby in northern Sydney. Bookings are essential, and those interested should contact the club promptly. The contact details and a contact form appear on their website. Contact page: http://www.hadarc.org.au/cgi-bin/hadarc/webmail.cgi (Julian Sortland, VK2YJS. Publicity Officer, HADARC) VK7 Southern News Congratulations - Dean's Roll of Honour Congratulations to Thomas Karpiniec VK7NML and Andrew Welch VK7AL for appearing on the University of Tasmania Dean's Roll of Honour for 2009. Thomas for his Bachelor of Engineering studies and Andrew for his Bachelor of Science and Bachelor of Engineering studies. (Justin, VK7TW) VK7 Licence Examinations There will be an assessment session for Standard and Foundation Licence on Tuesday 18 May at 7 :30 pm. Candidates for Foundation Licence may also need to be available on Monday 17 May for the practical examination. If interested then contact Reg VK7KK on 0417 391 607 regemm@ozemail.com.au (73, Reg VK7KK, REAST Education Officer and Assessor) SILENT KEYS DON JOHNSON, W6AAQ, INVENTOR OF THE SCREWDRIVER ANTENNA - S.K. Don Johnson, W6AAQ, inventor of the screwdriver mobile antenna has died at 91. According to Al Melcher, W6ARM, when the FCC first authorized H-F mobile, a group of hams in the San Francisco Bay area decided to go mobile on 75 meters. They chose 3 point 995 MHz as an operating frequency to reduce the possibility of high power fixed stations interfering. And it was W6AAQ who came up with the idea of using a metal tube with a whip on top of a coil that fitted inside the tube. By raising and lowering the coil a resonant point could be found. FAMED DX'ER VINCE THOMPSON, K5VT - S.K The changing of the guard in ham radio continues with word of the passing of famed DX'er Vince Thompson, K5VT who passed away on April 24th. Thompson was best known as a DX-peditioner known for activating many African countries, and a founder of the Voodoo Contest Group. INTERNATIONAL NEWS With thanks to RSGB, Southgate AR Club, the ARRL, Amateur Radio Newsline, NZART and the WW sources of the WIA. Proposed 5MHz changes in USA The FCC is proposing replacing one of the five Amateur Radio channels in the 60m band and increasing the power level to 100W ERP. Acting on a 2006 Petition for Rulemaking filed by the ARRL, the FCC has issued a Notice of Proposed Rule Making to modify the rules that govern amateurs’ secondary use of five channels in the 5 MHz frequency range known as 60 meters. The proposed changes would substitute a new channel for one that is seldom available because of occupancy by the fixed service, which is primary in this range. Also proposed is an increase in power from 50 to 100 W effective radiated power and the addition of CW, PSK31 and PACTOR-III modes with provisions to ensure that such operations would be compatible with the primary service. In February 1991, the FCC dropped the 5 WPM Morse code requirement for new Technician licensees, and in 1994, it created a new class of Amateur Radio license: the Technician-Plus, also called Tech-Plus. This new license differed from the Technician license in that Tech-Plus licensees had passed the code test and had more operating privileges on HF. Patricia Phillips, N3IGI, of Pittsburgh, Pennsylvania, received her Technician licensee on June 12, 1990. On March 21, 2000, she upgraded her license to Tech-Plus, and, at the same time, renewed her license, now set to expire June 12, 2010. This makes Phillips the last Tech-Plus in the FCC database. If she renews her Amateur Radio license, she will be a Technician. arrl.org/news/the-last-tech-plus-license-to-expire-in-june HAM RADIO IN SPACE: SOUTH AFRICA AMSAT ANNUONCES NEW HAM-SAT And South Africa AMSAT has announced that it will be building its own ham radio CubeSat. The project will involve radio amateurs and school students. The currently proposed payload includes a transponder with a 30 kHz bandwidth, a telemetry beacon and several science projects, but that’s subject to change from the South African ham community. At this stage in the project SA AMSAT is inviting input from that nations amateur radio community before the final payload is decided on, and project teams will then be set up. If you are a South African ham and interested in becoming involved, you are invited to send an email with your contact details and areas of expertise to saamsat@intekom.co.za NEW US BASED 4 METER BEACON ON THE AIR A United States based 4 meter beacon is on the air, but its not a ham radio system. On Monday May 3rd , the 70.005 MHz beacon using the Experimental call WE9XFT took to the airwaves from Bedford, Virginia with a power level that may make it receivable in the British Isles and other areas of Europe. The new beacon is the brain child of Brian Justin, WA1ZMS. Back in January Justin filed an application with the FCC for a Special Temporary Authority to operate a propagation beacon in the 4 meter band for domestic as well as trans-Atlantic reception tests. The FCC granted the request as a non-amateur experimental license since there isn't a 70 MHz Amateur band in the United States. WE9XFT is running 3 kilowatts Effective Radiated Power on 70.005 MHz beaming towards Europe. It is operating 24 hours a day and the experimental license is valid until September 1st. Reception reports should be sent to Brian by e-mail to wa1zms@att.net WEIRD AND WONDERFUL Enigma cracked again An Enigma message sent over 65 years ago and thought to have been unbroken to this day has been cracked by a group of volunteer computer enthusiasts. The 2,700+ strong group Enigmaathome.net has been using nearly 4,500 individual computers in a massive international effort to decode surviving unbroken messages. The interface uses the standard BOINC distributed computing client software, and anyone can take part in the project. To carry out the work of the project so far, a single computer would have to be left running for over 4000 years, such is the complexity of the Enigma system - a true testament to it's original design. Here is a link to the project web site: www.enigmaathome.net There is no truth to the rumour the decoded message from mid-atlantic IN 1943 read, "in the year 2010 all WIA Directors will deliver their reports live on air, in the new modes of FM and SSB, to their members from the Canberra AGM when the WIA is 100 YEARS OF AGE". OPERATIONAL NEWS - SPECIAL EVENTS AND ON AIR CONTEST COLUMN - D A T E L I N E 2010 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 WIA WIA National Field Day nfd@wia.org.au 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/ World Fauna and Flora (WFF44) DX-pedition. What is believed to be the first WFF44 activation of a National Park in VK will take place from 20 May to 23 May 2010 at Undara Volcanic National Park which is located to the east of Mount Surprise in Far North Queensland. Grid locator QH21is The DX-pedition is in support of the World Fauna and Flora (WFF44) organisation and full details can be found at www.wff44.com/en DX-pedition call-sign is VK4YN/P and will be operating on the 80/40/20/15/10M bands. Operators will be: Gary VK4FD, Jeff VK4BOF and Dale VK4DMC. Further information including operating frequencies are available at VK4FD’s website at www.qsl.net/vk4fd/ (Dale – VK4DMC) New Repeater in Southern VK7 A quick reminder by Damien VK7HDS who lets us know that there is a new 70cm repeater which will live on North Bruny Island covering the Channel area. VK7RDS receives on 434.750MHz. No tone is required, it has a 4 minute timeout with an identifier every 6mins. (73, Damien, VK7HDS) Early UK radio broadcasting A new website MT2radio celebrates the early years of radio broadcasting in the UK. With the 90th anniversary of the Dame Nellie Melba broadcast due in June, Chelmsford Amateur Radio Society member, Jim Salmon 2E0RMI has made his own small tribute with a new website that celebrates the early years of radio broadcasting. The site includes documentaries to listen to or download, YouTube videos, a 'radio tuner' page and features 'Chelmsford Calling' which is a Webradio service playing easy listening and vintage music. Jim hopes to add further recordings over the coming months. See the new MT2 site at http://www.mt2radio.co.uk/ Dame Nellie Melba made her famous broadcast from station MZX at the Marconi New Street site in Chelmsford on June 15, 1920. The Chelmsford Amateur Radio Society are celebrating the anniversary with the special event station GB90MZX. http://www.g0mwt.org.uk/events/dame-melba-2010/dame-melba.htm Dame Nellie Melba was approached as the leading opera singer of her time and agreed for a large sum of money (paid by the Daily Mail) to sing on the wireless. A figure of £1,000 has been quoted – a lot of money in those days bearing in mind you could purchase a London detached house for £500. Just prior to performing, our Diva Dame took a short walk around the workshop site. Pointing up to the wires suspended from the top of the two 450ft masts it was suggested that “from the top of the mast her voice would be heard throughout the World”. History records she said “Young man, if you think I am going to climb up there you are very much mistaken. I am Dame Melba”. Argentina - special amateur radio callsigns Amateur Radio operators in Argentina will be celebrating their 'May Bicentennial Revolution' this month. In commemoration, the Radio Club Argentino (RCA), National IARU Member Society announced that all Argentine radio amateurs will be allowed to change their callsign's prefixes between May 22-25th, according to the following criteria: LU stations will shift their prefixes to LR LW to LV AZ to LT Amateur Radio Clubs and Associations to LS Scouts Groups, Schools and any other institutions holding a license to AY. A special two class award will be issued to radio amateurs and SWL's worldwide who achieve a certain number of prefixes. Since this event is a very special occasion for Argentina, they invite everybody to join them on the air. For more details, please visit: http://www.lu4aa.org/bi/awards.htm Alfa Romeo Special Event Look for Frans, PC2F, to activate the special event callsign PC100AR between May 29th and June 26th. Activity is to celebrate 100th anniversary (June 24, 1910) of the famous Italian car maker A.L.F.A., later called Alfa Romeo. Activity will be on the HF bands. A special QSL card will be made after this period and will be sent via the Bureau or direct. Also, an eQSL will be sent. NEW 10 METER FM REPEATER IN PORTUGAL A new 10 meter FM amateur radio repeater has come on the air in Portugal. Sponsored by the Ham Radio Association of Beira Alta, CQ0HAR operates on European repeater channel RH4 with an input of 29.5 and an output of 29.6 MHz. A 67 hertz CTCSS tone is required for access CQ0HAR. More on the system is on-line at www.ct1arb.com AWARDS JARL TO ACCEPT APPLICATIONS FOR IARU REGION 3 AWARD AT DAYTON HAMVENTION Representatives from the Japan Amateur Radio League will forward the applications to the New Zealand Association of Radio Transmitters the award administrator. NZART will then send applicants their award certificate with any endorsements after Hamvention. Hams who present seven QSOs will be awarded the Basic Award. Hams who present 15 QSOs the Silver Endorsement, while those who present 20 QSOs will receive the Gold Endorsement. THE QNEWS WORK BENCH - the nuts and volts report - (Measure twice - Cut once!) SARL RTA to offer three new construction kits The first SARL Radio Technology in Action symposium will be held in Durban on Saturday 29 May. The programme offers exciting presentations and discussions. This year three construction kits will be available at the RTA. The three kits on offer are: DSSS kit: 100 mW on 40 m band. Two Direct Sequence Spread Spectrum transceivers built in open pcb fashion as a learning tool for DSSS. TDR, Time Domain Reflectometry 1 GHz Sampling Scope. Specifically designed for TDR work but can be used for other applications. It is a USB device that plugs into a Laptop or PC and runs a Windows program in the image of a normal scope. DSP kit: Digital Signal Processing Speaker kit. For use on speaker output of any device to reduce or eliminate noise. It is ideal for HF Receivers. Built in open pcb fashion and ideal as a DSP learning tool. MEDIA WATCH www.wiaq.com/admin/uploads/weeklytally.rtf www.cq-amateur-radio.com/WorldRadio.html Groups presenting this WIA National News Service MAY VK1 23 CRARC (promoting CRARC and WIA AGM) MAY VK100WIA 30 WIA DIRECTORS JOIN A LIVE OB FROM CANBERRA may 16 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. The great ?DX explosion? of 1923/24 With commercial broadcasting beginning the experimenters were mostly confined to higher frequencies or shorter wavelengths ? thought to be of little value. However the experimenters were about to experience another exciting time and arguably one of their greatest moments: The great ?DX explosion? of 1923/24. This was the time when the world shrank for those experimenting with short waves. The American Radio Relay League (ARRL) and the WIA collaborated in what were called ?Trans Pacific Tests?, as a bold attempt to receive wireless telegraphy from America. When many stations were heard in Australia the newspapers eagerly reported the news and closely followed the advances being made in international communications. The Melbourne Argus on the 19th of June 1923 reported on Max Howden of Box Hill in Melbourne’s east, having heard no fewer than 22 stations. Max went on to achieve the first two-way contact between Australia and America. SOCIAL SCENE 2010 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 2 WIA WIA National Field Day nfd@wia.org.au 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) ============================================================================= WIANews - we've reported...YOU decide. Societies and Club News Letter Editors can EXCHANGE a feed prior to the actual broadcast date, e-mail nationalnews@wia.org.au Call-backs follow the RF editions, but also for text readers you may lodge a quick reply to let us know you read it, who knows, you might even get a "cheerio call". Thanks to to our dedicated band of broadcast volunteers who utilize their time and equipment in bringing you this weekly broadcast. The purpose of "WIANews" is to rapidly provide news of interest to active amateurs residing in Australia and the globe. We strongly encourage membership in the Wireless Institute of Australia and participation in the activities of local clubs. Opinions expressed in "WIANews" are those of the writers who submit material and do not necessarily reflect those of the rebroadcasters, nor the National WIA, but are broadcast in the spirit in which they were submitted. Material may be reproduced in whole or in part, in any form, a credit to WIANews wouldn't go astray... Compiled by VK4BB on behalf of the National WIA.