Geneva, Friday 13 November

Dale Hughes VK1DSH

From the WIA, original post here.

Date : 14 / 11 / 2015 
Author : Dale Hughes – VK1DSH

It became known as the 15/15 solution; 15 kHz and 15 Watts.  This is the most likely outcome for WRC-15 agenda item 1.4 which considered the possibility of a new secondary allocation for the amateur service around 5300 kHz.  The fifteen difficult meetings between November 2 and November 11 where the 15/15 solution was developed were the conclusion of work that began at the conclusion of WRC-12 in January 2012.  Two or three more meetings at increasingly higher levels of authority are necessary to formally approve the proposal for a new secondary amateur allocation before it becomes part of the ‘final acts’ of the conference.  After each of the ITU member states sign the final document, the modified ITU Radio Regulations become an international treaty.  Individual sovereign states then apply the Radio Regulations to their own particular circumstances.

Under the chairmanship of Dale Hughes VK1DSH, Sub-Working Group 4B1 was assigned the task of deciding whether or not a new allocation to the amateur service could be made and to develop the necessary regulatory text for the conference and ITU Radio Regulations.  In the beginning there were a large number of options presented by contributing states with proposed allocations being as wide as 175 kHz down to zero i.e. no allocation.  The task of SWG-4B1 was to reduce these options to (preferably) one option that was the consensus view of the group.  As the chairman quickly discovered to his chagrin, even the definition of consensus wasn’t universally agreed, so the overall task looked challenging…

Over time and through a process of sometimes fierce debate, the possible bandwidth, band edges and power limits for an amateur allocation were determined and regulatory text was refined.  The resulting two options were ‘No change’ i.e. no allocation and the 15/15 solution.  At a very late stage the whole process was nearly lost by the ongoing disagreement between the United Kingdom and Argentina over territory in the South Atlantic Ocean.  This was satisfactorily resolved in SWG-4B1 by developing compromise regulatory text, however after the meeting, advice was received that the text developed by SWG-4B1 was unsuitable.  Late night telephone conversations and email traffic produced other versions of compromise text for consideration at the meeting the following morning.  But ‘No Change’ was still an option and all could be lost…

During the next higher level meeting (Working Group 4B), the recently changed regulatory text was accepted with little debate and the remaining objector removed their ‘No Change’ option leaving the one final single proposal for 15 kHz in the 5315.5 – 5366.5 kHz frequency band with a global 15 W eirp power limit, with slightly higher limits in some parts of Central and South America.  The final version of text was approved by WG-4B and the new regulatory text will proceed to the next meeting of Committee 4 for further review and approval before it is submitted for first and second readings at least one WRC-15 Plenary meeting; all of that will happen over the next two weeks.  Only when that process is complete can we be completely confident that the new allocation will be part of the new Radio Regulations.  What does this mean for Australian amateur operators?  While the 15 W eirp power limitation is seemingly harsh, calculations indicated that it is probably is in accordance with typical mobile usage where a 100 W transmitter and vertical whip is used.  More problematic is that the frequency band selected by SWG-4B1 was the only possibility and the situation in Australia is that this band is heavily used by the Royal Flying Doctor and other important services.  So at this time it is far from clear how this situation can be resolved.

Irrespective of the specific Australian situation, achieving a new global HF allocation for the amateur service is a remarkable outcome and it is a result of hard work by many individual amateurs, national amateur societies and supportive administrations.  The ACMA and WIA have been very supportive and proactive in supporting a possible new amateur allocation around 5300 kHz.  Win-lose-or-draw the most important part of events in the past few weeks is that the amateur service has presented a united, professional front to the world community and the views of the amateur service continue to be taken into account when significant decisions are made.  All amateurs should be proud if this fact.

VK2BOR/P on Contest Radar

VK2BOR/P is now listed on Contest Radar for the up coming VHF/UHF Spring Field Day held this Saturday the 14th November.

We will be operating from John Downes Park Ocean Drive PMQ. Setup is from 9:30 am with the arrival of the Clubs Communication Caravan, VK2SMI’s portable tower and several antennae and masts to be erected.

We will be operating in the 8 hours section of the contest with bacon & eggs for the early arrivals for setting up and sausage sandwiches for lunch for the hard working troops. See you there.

Capture

Closure of the ANZAC Centenary

From the WIA, original post here. ANZAC Badge

Date : 07 / 11 / 2015 
Author : Jim Linton – VK3PC

The Wireless Institute of Australia (WIA) is inviting all to join the ‘last hurrah’ of its successful ANZAC 100 program, to be held over two weekends from December 12 to 20.  The end of the event is timed with the departure of Australians and New Zealanders from the ANZAC area of Gallipoli.

The last ANZAC to leave at 4.10am on December 20 was Colonel J Paton, in charge of the ‘rear-guard’.  The Turks, then the enemy, were unaware that a major evacuation had taken place.  The battle began on April 25, 1915, and that date is commemorated as ANZAC Day – when all war veterans are honoured by street marches and many remembrance services.

The WIA ANZAC 100 program had about 50 events with ANZAC-suffixed callsigns on air throughout Australia.  The ‘last hurrah’ already has VK100ANZAC, VI3ANZAC, VI4ANZAC and VI6ANZAC involved.  With two weekends in the closure, more applications are expected to be received.  The ANZAC-suffixed callsign events eQSL all contacts by uploading their electronic logs that are then handled by the WIA.  The ‘last hurrah’ already has VK100ANZAC, VI3ANZAC, VI4ANZAC, VI6ANZAC and VI8ANZAC involved.  With two weekends in the closure, more applications are expected to be received.

For more information about the ANZAC 100 program visit the WIA website via the following Link.

For Sale: ICOM IC-7410 HF/6m ATU 100W Transceiver

*** EDIT – ITEM HAS BEEN SOLD ***

Stuart VK2FSTU writes:

I am selling my Icom 7410 as I need a unit that has VHF/UHF capabilities I no longer need this radio as the one I want has all these features as well.

It has been looked after, looks as new, and comes with a desktop Microphone plus original hand held microphone.

Price: $1000.00 ono  – not giving it away, so no silly offers please.

Stuart Walsh

VK2FSTU

http://www.eham.net/reviews/detail/9658?page=1

IC-7410

Major features

  • +30dBm 3rd order intercept point (in 14MHz band)
  • Double conversion superheterodyne system improves inband IMD characteristics
  • 32-bit floating point DSP unit
  • Built-in 15kHz first IF filter and optional 3kHz and 6kHz first IF filters
  • Large monochrome LCD display
  • ±0.5ppm frequency stability
  • Built-in simple band scope
  • Built-in automatic antenna tuner
  • All mode (SSB/CW/RTTY/AM/FM)
  • Optional RS-BA1 for IP remote control

(Unofficial) November Monthly Meeting Notes

For the benefit of those unable to attend today’s meeting, please note the following:

  • The club is offering its remaining 2015 callbooks for sale at half the regular price – $12.50.  If you don’t have one consider a purchase – aside from the callsign listings, the books are filled with reference material that’s fabulous to have at hand in the shack, and at this price you can’t go wrong.  Express your interest to our indomitable President Lyle VK2SMI.
  • 2015 CallbookThe club will be taking pre-orders for the 2016 callbooks.  Please contact the aforementioned Lyle VK2SMI to express your interest in a copy of the upcoming edition.  Should orders reach a box worth (20 callbooks) we’ll be able to source them with no added freight, which should make them the traditional $25 each.  If we get less than a box, the cost is likely to be around the $30 mark (as we have to pay freight).  This still represents a saving over the individual purchase price of around $35 with freight.
  • Members should have received their November copy of Oxtales by email.  The website edition has been posted in the Oxtales page, and can be read by clicking here.  Our thanks to John VK2AYQ, Trevor VK2TT and all the contributors for another jam-packed issue.