GB2RS

This is the combined RSGB podcast in iTunes format, compiled by Ed VK2ARE. Please note as the complete text will not be visible on an iPhone/iPOD (limit on device), to read the complete text please go to http://gb2rs.podbean.com.

GB2RS NEWS

Sunday 1st July 2012

The news headlines:

• Amateurs assist stricken vessel

• German amateurs honour RSGB past president

• Very special callsign for RSGB IARU Contest Team

If all else fails there's always amateur radio. David Ogg, M0OGY, was holding a QSO with Ian, VK3MO in Melbourne in Australia using the long path at nearly 24,000km. Later into the QSO he heard a Break station that turned out to be AI4FH, Maritime Mobile off the coast of Spain, who had lost his mast and sails in a massive storm. He asked for their assistance via amateur radio. David filmed the whole episode for YouTube and has posted the video. He says, ‘it just goes to show in these modern times, when all else fails there is amateur radio’. You can find the video on YouTube by searching on M0OGY and looking for the QSO with Ian, VK3MO.

At a DARC hosted dinner in Friedrichshafen, DARC Chairman Steffen, DL7ATE awarded RSGB Past President Colin Thomas, G3PSM the DARC Golden Badge of Honour. Colin received this award for his achievements as CEPT coordinator for WRC-12 Agenda Item 1.23.

The RSGB team for the forthcoming IARU contest on 14 and 15 July has obtained the special callsign GO2HQ for use in this Olympics year. This is in advance of the general validity of O prefix NoVs, which commence at 0000BST on 21 July.

Martin Harrison, G3USF has produced a number of shorter 6 and 10 reports in order to catch up and produce a more current report. These reports are based on the data submitted by Costas, SV1DH and the intention is to update these short form reports when the full set of data is available. The reports are available at http://g7kse.co.uk/6and10 and, as always, any comments or suggestions are welcome.

A celebration of the world’s first telecommunications satellite will take place on 7 July. This is when the Radio Adventurers of Maine activate the callsign W1A to commemorate the first messages through Telstar. They will be operating on site at the Andover, Maine satellite facility, the original earth station that uplinked the first messages via Telstar on 10 July 1962. The club’s commemorative operation will begin at 1300UTC on both 40 and 20m phone. Other bands will be added as propagation allows. QSL as directed on the air.

In June, the DXCC approved seven operations for DXCC credit. These are the 2012 TT8ES Chad operation, XX9E Macao, 2011 TL9EL DXpedition to the Central African Republic, the 2012 XW4XR Laos operation, the 2010 J28RO and 2011 J25 DXA Djibouti DXpeditions plus the 2012 5X1RO Uganda operation. If you had cards that were recently rejected for these operations, please send an e-mail to the ARRL DXCC Desk. Once your record is updated, results will appear in Logbook of the World accounts or in the live, daily DXCC Standings.

And now for the details of rallies and events for the coming week

Today, Sunday 1 July, sees the Barford Norfolk Radio Rally at Barford Village Hall & Green, Barford, Norwich NR9 4AB. The location is 9 miles southwest of Norwich, close to the A11 and A47. There is talk-in on S22, car parking, and the gates open at 9am. Admission is £1.50, with children free. There will be a car boot sale, Bring & Buy, trade stands and a prize draw. Refreshments are available, as are disabled facilities. Contact radio@dcpmicro.com for more information.

Also today is the East Suffolk Wireless Revival, also known as the Ipswich Radio Rally. It takes place at The Orwell Crossing Lorry Park, A14 Eastbound, Nacton, Ipswich, IP10 0DD. There is talk-in on S22, car parking, and the gates open at 9.30am. Admission is £1, and you’ll find a car boot sale, Bring & Buy, special interest groups, an RSGB book stall, trade stands and more. Contact Steve, M1ACB, on 07711 329 624.

The final event for today, Sunday 1 July, is the 16th Red Rose QRP Festival at Formby Hall, Alder Street, Atherton, Manchester M46 9EY. There’s free car parking, disabled facilities, trade stands, special interest groups, a Bring & Buy, catering and a licensed bar. Admission is £2, with under-14s free. Details from Les Jackson, G4HZJ, on 01942 870 634.

Next weekend is also busy with two rallies on Saturday 7th and one on the 8th. The Bangor & District ARS Rally will be held on the 7th at Donaghadee Community Centre, County Down BT21 0HB. Doors open at 11.30am and admission is £3. There will be trades stands and a Bring & Buy. More information from Bill, GI4AAM on 02891 816 707.

Also on Saturday 7th, the Stockport Rally will take place at Walthew House, Shaw Heath, Stockport SK2 6QS. Doors open at 10am and admission is £1. Tables are available at £10 each. Details from Bernard, G3SHF, on 01625 850 088 (day) or Nigel, G0RXA, on 07973 312 699 (eves).

The 49th Cornish RAC Rally takes place at Penair School, St Clements, Truro, Cornwall, TR1 1TN on Sunday 8 July. Doors open at 10.30am and admission is £2. There will be trade stands and a Bring & Buy. Details from Steve on 01209 844 939.

Now for the news of special events

GB10SOTA, celebrating 10 years of Summits on the Air, continues from the summit of Mount Snowdon, GW/NW-001. Using HF, VHF and UHF, operation will continue until 15 July from the summit of the highest mountain in England and Wales. Details are on QRZ.com.

The Calgary Amateur Radio Association will be operating special event station CK6S from 5 to 15 July. This to celebrate the 100th Anniversary of the Calgary Stampede. The Calgary Stampede is an annual rodeo, exhibition and festival held every July in Calgary, Alberta, Canada. plans to use frequencies around 3.825, 7.180, 14.250, 21.320 and 28.475MHz. A special QSL card will be available through the QSL bureau or direct by following the CK6S/VE6AO QSL instructions on QRZ.com.

GB4TDF will be on the air to celebrating the 99th year of the Tour de France. Operation will be from Hancocks Radio Hut, Low Bentham, Lancaster, until 23 July. Main operators will be Barrie, G1JYB, Stephany, G1LAT and members of Sands Contest Group.

Radio amateurs from the Association of Radio Amateurs of the Emeraud Coast are celebrating the departure of the Tall Ships Race in St Malo from 2 to 8 July. TM0TSR will be on the air and there will be a live webcast of the event at www.tm0tsr.fr.

Cyprus has the EU presidency for the first time from 1 July until 31 December. The special event station P3EU will be active on the bands during this time. QSL via 5B4AHO.

And now the DX news compiled from 425 DX News and other sources

Tynemouth Amateur Radio Club is running its first ever mini DXpedition to the west coast of Scotland. They will be based in the Lochgilphead area until 7 July. It is intended to operate on all HF bands in a variety of modes, plus terrestrial and satellite VHF. They also hope to activate JURA, EU-008, and some nearby SOTA summits. Details are on the club website, www.g0nwm.com.

The Turkish Special Wireless Activity Team and GITRAD will be activating some new lighthouses for the Western Blacksea Lighthouses on the Air award. Today, 1 July, TC6BLH will be on the air at Sinop Boztepe Lighthouse. Details are at www.tcswat.org.

The DXCC entity of the Sovereign Military Order of Malta, which is based in Rome, is to be activated from 1 to 4 July. The callsign to be used is 1A0C. The Sovereign Military Order of Malta is considered one of the rarest European DXCC entities. The preferred QSL route is via the Online QSL Request System.

Claudio, IS0/IZ0KRC, is staying on Sardinia until 15 July 15He works holiday style in SSB/CW/digital modes on the HF bands and 6m. QSL via his home callsign either via the bureau or direct.

Now the contest news

The Worked All Britain 144MHz Low Power Phone contest takes place today, 1 July, from 1000 to 1400UTC. The exchange is signal report, serial number and WAB square. The maximum permitted power is 10 watts. Full details of the rules and log sheets may be obtained from the WAB website, www.worked-all-Britain.co.uk or from the Contest Manager, G3XKT, email aebbooks@ntlworld.com.

July is the final month of the 80m Club Championships and we begin with the CW session on the 2nd. Using CW only between 1900 and 2030UTC, the exchange is signal report and serial number.

Tuesday 3 July sees the 144MHz UK Activity Contest take place from 1900 to 2130UTC. Using all modes, the exchange is signal report, serial number and locator.

VHF NFD takes place over the weekend of 7 and 8 July. At one time there was only one section in VHF NFD, but over the years the number has gradually increased. These days there are six sections, including two for single-ops who stay at home and sweep the bands looking for the portable entrants. The number of teams, sweepers excluded, entering is almost the same now as it was 15 years ago, which is the earliest date of the results on the Contest Committee website. Running from 1400 to 1400UTC and using all modes on the 50 to 1296MHz bands, the exchange is signal report, serial number and locator.

On Sunday 8th, the third leg of the 144MHz Backpackers Contest takes place. Most of it overlaps the final part of VHF NFD, but it continues for one hour after VHF NFD ends. The maximum power in this event is 3 watts. Running from 1100 to 1500UTC and using all modes, the exchange is signal report, serial number and locator.

The 2012 IARU HF World Championships will take place during the second full weekend of July, beginning at 1200UTC on Saturday 14 July and ending at 1200 UTC on Sunday 15 July. The objective of this contest is to contact as many other amateurs, especially IARU Member Society HQ stations, around the world as possible using the 160, 80, 40, 20, 15 and 10 metre bands using phone and or CW. The rules for the 2012 contest are available at www.arrl.org/iaru-hf-championship.

And now the solar factual data for the period from Friday the 22nd to Thursday the 28th of June, compiled by Neil Clarke, G0CAS on Friday 29th of June.

For the first two days of the period only one small sunspot group was visible. Solar activity was very low on the 22nd and the 24th. However, from the 25th other groups appeared and several C class solar flares took place and on the 28th. Activity increased to moderate levels when an impulsive M2 solar flare took place. Solar flux levels increased every day, from 84 units on the 23rd, which is the lowest daily figure since last August, to 120 by the 28th. The average was 96 units. The 90 day solar flux average on the 28th was 118 units, that’s one unit down on last week. X-ray flux levels also increased and ended the period at B3.2 units. The average was B1.1 units. Geomagnetic activity was quiet every day and the average was Ap 7 units. Solar wind data from the ACE spacecraft saw solar wind speeds vary between 340 and 520 kilometres per second. Particle densities were moderate most days, varying between 10 and 35 particles per cubic centimetre. Bz never varied more than minus and plus 8 nanoTeslas during the period. Es propagation took place between 28 and 70MHz daily, at times exceeding 100MHz, with very little propagation on 144MHz, for the UK anyway.

And finally the solar forecast. This week solar activity is expected to continue at low levels but there is a chance that activity could increase to moderate levels with an M class solar flare taking place on some days. Solar flux levels should increase and be around the 130 mark for most of the week. Geomagnetic activity should be at active levels at first due to a recurring coronal hole but levels should become quiet around midweek. MUFs during daylight hours at equal latitudes should be around 22MHz for the south and 19MHz for the north. Darkness hour lows should be about 14MHz. Paths this week to the Middle East should have a maximum usable frequency with a 50 per cent success rate of about 21MHz. The optimum working frequency with a 90 per cent success rate will be around 16MHz. The best time to try this path will be between midday and 1900 hours. Sporadic-E is expected to take place most days, also double-hop Sporadic-E is possible on 28MHz and 50MHz to the Middle East during any large openings.

And that’s all for this week from the propagation team.

Listen Now:

 Standard Podcasts [00:17:23m]: Play Now | Play in Popup | Download | Embeddable Player

This is the combined RSGB podcast in iTunes format, compiled by Ed VK2ARE. Please note as the complete text will not be visible on an iPhone/iPOD (limit on device), to read the complete text please go to http://gb2rs.podbean.com.

GB2RS NEWS

Sunday 24th June 2012

The news headlines:

• RadCom magazine suffers distribution delays

• Invitation to consult on 2m data channel reassignment

• AMSAT-Oscar 7 celebrates 10-year new lease of life

Gremlins have hit the July RadCom mailing. Investigations are continuing to determine the source and scope of the problem, but the RSGB is aware that many Members have yet to receive their copy. An electronic version of the July edition has been made available on the RSGB website at www.rsgb.org/radcom. Click on the words View free sample RadCom, located on the right of the page.

The RSGB is conducting a consultation on proposals put forward for the re-assignment of the 2m band data channels. This comes from pressure for assigning new digital internet gateways. The proposal leaves a significant number of channels for packet radio and other interests. All interested amateurs, whether RSGB Members or not, are invited to join the Litmus Test by following the ‘We need your Views’ link on the RSGB home page, www.rsgb.org.

Amateur satellite AMSAT-Oscar 7 was launched in November 1974. It worked for around 8 years, until its batteries short-circuited in mid-1981. 20 years on, the batteries mysteriously went open circuit and the satellite came back to life, operating purely from its solar cells. On 21 June 2002, the satellite was heard again, and last Thursday marked 10 years of AO-7 operating in this second lease of life. The full story is at www.uk.amsat.org/8524.

Following the recent decision at the World Radiocommunication Conference 2012, the Malta Communications Authority granted Maltese amateurs access to 472-479kHz from 31 May. The country’s National Frequency Plan identifies this as a Secondary allocation, with a maximum power of 1 watt EIRP.

The planned Radio for Young People ARDF day at Bracknell on 24 June has been cancelled, due to the small number of applicants.

The ARISS digipeater on the International Space Station has changed frequency from 145.825MHz to 437.550MHz. Packet operations were moved to the Columbus Module UHF radio when the Kenwood D700 radio was recently powered down. This was because its power outlet was required for an additional air purifier to support the recently-arrived automated transfer vehicle. The Russian team has agreed to briefly reconnect the radio for scheduled ARISS school contacts but then will re-activate the purifier. This situation seems likely to continue until the automated transfer vehicle departs in September.

Barry Amateur Radio Society club would like to thank Kenwood Electronics UK Ltd for the loan of equipment for their Olympic flagship station 2 Oscar 1 2 W. The radios have already been on the air for a range of events, including covering progress of the Olympic Torch through South Wales. Look out for 2O12W and the Barry Club on the air, not just over the Olympic period but throughout 2012. You can see the latest operating news on the club’s website at www.bars.btik.com.

In celebration of the new Bomber Command memorial to be unveiled in London on 28 June, GW3OQK plans to put his vintage T1154 and R1154 on the air. He invites other amateurs to join him on 40 and 80m, CW and AM, saying he would love to hear the chirp of some other old gear amongst the rock-steady modern transmissions.

Next Sunday, 1 July, is Alexanderson Day, which means that the World Heritage-listed SAQ transmitter will be on the air. This unique Swedish transmitter uses an Alexanderson Alternator to generate its 17.2kHz signals. It will be run up at 08:30 UTC and a message sent at 09:00. The machine will be started again at 11:30 UTC and a second message sent at 12:00. Special event station SK6SAQ will be operating on the same day on 3.755kHz from 07:00 UTC, plus 14.035MHz CW and 14.215MHz SSB between, and just after, the two SAQ transmissions. Full information is online at www.alexander.n.se.

And now for the details of rallies and events for the coming week

Hull & District Amateur Radio Society will be holding an open event today at the HADARS Club House, Walton Street Leisure Centre, Goathland Close, Walton Street, Hull HU3 6JB. Doors open for viewing at 10.30am. There will be a Bring and Buy, followed by an auction at 1pm. A BBQ and refreshments will be available. Further details from Julian on 07901 230 012.

Also today, the West Of England Radio Rally takes place at the Cheese & Grain, Bridge Street, Frome, Somerset BA11 1BE. There will be car parking, catering, disabled facilities, trade stands and an RSGB book stall. Contact Shaun, G8VPG, on 01225 873 098.

Sunday 1 July sees the Barford Norfolk Radio Rally at Barford Village Hall & Green, Barford, Norwich NR9 4AB. The location is 9 miles southwest of Norwich, close to the A11 and A47. There is talk-in on S22, car parking, and the gates open at 9am. Admission is £1.50, with children free. There will be a car boot sale, Bring & Buy, trade stands, prize draw, refreshments available, plus disabled facilities. Contact radio@dcpmicro.com for more information.

Also on Sunday 1 July is the East Suffolk Wireless Revival, also known as the Ipswich Radio Rally. It takes place at The Orwell Crossing Lorry Park, A14 Eastbound, Nacton, Ipswich, IP10 0DD. There is talk-in on S22, car parking, and the gates open at 9.30am. Admission is £1, and you’ll find a car boot sale, Bring & Buy, special interest groups, an RSGB book stall, trade stands and more. Contact Steve, M1ACB, on 07711 329 624.

The final event for Sunday 1 July is the 16th Red Rose QRP Festival at Formby Hall, Alder Street, Atherton, Manchester M46 9EY. There’s free car parking, disabled facilities, trade stands, special interest groups, a Bring & But, catering and a licensed bar. Admission is £2, with under-14s free. Details from Les Jackson, G4HZJ, on 01942 870 634.

Now for the news of special events

GB10SOTA, celebrating 10 years of Summits on the Air, continues from the summit of Mount Snowdon, GW/NW-001. Using HF, VHF and UHF, operation will continue until 15 July from the summit of the highest mountain in England and Wales. Details are on QRZ.com.

GB2SAM will be operated jointly by Southdown Amateur Radio Society and St Andrews School in Meads, Eastbourne. Operation will be from the school on the morning of Wednesday 27 June. Then, on the afternoon of Friday 29 June, pupils will join club members at the Redoubt Fortress & Military Museum, Eastbourne, from where GB2RFM will be on the air. Operation will be on HF, VHF and UHF, plus Echolink and D-Star.

Hinckley Amateur Radio Electronics Society is running GB6AFD for Armed Forces Day on Saturday 30 June at Gamecock Barracks, Bramcote, Nuneaton CV11 6QN. Contact Vinny, M0TAV, on 07947 330 700.

Marking the 91st anniversary of the Royal British Legion, GB2SBL will be active on Sunday 1 July from the shack at Eureka Primary School, Midway. Assisted by members of South Derbyshire and Ashby Woulds Amateur Radio Group, the station will be active on HF, VHF and UHF from 10am to 5pm.

And now the DX news compiled from 425 DX News and other sources

Tynemouth Amateur Radio Club is running its first ever mini DXpedition to the west coast of Scotland. They will be based in the Lochgilphead area between 30 June and 7 July. It is intended to operate on all HF bands in a variety of modes, plus terrestrial and satellite VHF. They also hope to activate JURA, EU-008, and some nearby SOTA summits. Details are on the club website, www.g0nwm.com.

The Turkish Special Wireless Activity Team and GITRAD will be activating some new lighthouses for the Western Blacksea Lighthouses on the Air award. On 30 June and 1 July, TC6BLH will be on the air at Sinop Boztepe Lighthouse. Details are at www.tcswat.org.

Celebrating the 30 years of DXCC Entity 1A, 1A0C will be on the air from 1 to 4 July at Santa Maria del Priorato, home of the Sovereign Military Order of Malta. The operator list includes 1A0X, 1A0Z, EA2RY, EA5RM, EA7AJR, EA7KW, F5CWU, IN3ZNR, IT9YVO, IZ8IYX, PB2T, SP3DOI and KH6CG as a pilot for North America and Pacific. They will be active on HF and 6m. QSL via Francesco Cozzi, 1A0Z, whose details are correct on qrz.com.

Now the contest news

The 50MHz CW Contest is a new event to the calendar. It runs from 0900 to 1200UTC this morning. The exchange is signal report, serial number and locator.

This afternoon, the 4th 70MHz Cumulative takes place from 1400 to 1600UTC. The exchange is also signal report, serial number and locator.

The UK Microwave Group Cumulative Contest also takes place today. Activity will be on 5.7, 10 and 24GHz from 1000 to 1600UTC. Using all modes, the exchange is signal report, serial number and locator.

Two contests take place simultaneously from 1900-2230UTC on Thursday 26 June. The 50MHz UKAC is on 6m, whilst the SHF UKAC is on 2.3 to 10GHz. The exchange for both is signal report, serial number and locator.

Finally, the Worked All Britain 144MHz Low Power Phone contest takes place on Sunday 1 July from 1000 to 1400 UTC. The exchange is signal report, serial number and WAB square. The maximum permitted power is 10 watts. Full details of the rules and logsheets may be obtained from the WAB website, www.worked-all-Britain.co.uk or from the Contest Manager, G3XKT, email aebbooks@ntlworld.com.

And now the solar factual data for the period from Friday the 15th to the 21st of June, compiled by Neil Clarke, G0CAS on Friday 22nd of June.

We start this week with the latest smoothed monthly sunspot numbers, which are for September, October and November 2011 and are 59.5, 59.9 and 61.1 respectively.

One large sunspot group dominated the solar disc until the 21^st, when it rotated out of view. Even though the group remained large, it magnetically simplified day after day, with the consequence of failing to produce any M class solar flares. Numerous C class solar flares took place, some from the smaller groups that were also visible. Solar flux levels declined from 145 units on the 15th to 98 by the 21st. The average was 119 units. The 90 day solar flux average on the 21st was 119 units, that’s one unit up on last week. X-ray flux levels declined from B5.5 units on the 15th to B2.1 by the 21st. The average was B3.7 units. Geomagnetic activity started at quiet levels, with an Ap index of only 3 units but, during the 16^th, at least a couple of coronal mass ejections arrived, increasing activity to major storm levels. The Ap index on the 17th was 55 units. Activity then declined back to quiet levels by the 19th. The average was Ap 15 units. Solar wind data from the ACE spacecraft saw solar wind speeds increase from 300 kilometres per second on the 16th to 550 during the 17th and the 18th. Particle densities increased to 40 particles per cubic centimetre on the 16th and 31 particles per cubic centimetre on the 17th. Bz varied between minus 4 and plus 1 nanoTeslas on the quietest days, and between minus 20 and plus 30 nanoTeslas during the height of the storm. The Bz remained negative for several hours during the morning of the 17th.

And finally the solar forecast. This week the quiet side of the Sun is expected to be looking our way. Solar activity is expected to be low, with only a small chance that activity would increase any higher. Solar flux levels should be about at their lowest now, and a slight increase is expected throughout the week to around 110 units. Geomagnetic activity is expected to be quiet every day, but a coronal hole disturbance is expected to arrive right at the end of the period. MUFs during daylight hours at equal latitudes should be about 24MHz for the south and 21MHz for the north. Darkness hour lows should be around 14MHz. Paths this week to the east coast of North America should have a maximum usable frequency with a 50 per cent success rate of about 20MHz. The optimum working frequency with a 90 per cent success rate will be around 15MHz. The best time to try this path will be between 1500 and 2100 hours. Sporadic-E is expected to take place up to 70MHz most days with openings on 144MHz only on the occasional day.

And that’s all for this week from the propagation team.

Listen Now:

 Standard Podcasts [00:17:37m]: Play Now | Play in Popup | Download | Embeddable Player

This is the combined RSGB podcast in iTunes format, compiled by Ed VK2ARE. Please note as the complete text will not be visible on an iPhone/iPOD (limit on device), to read the complete text please go to http://gb2rs.podbean.com.

GB2RS NEWS

Sunday 17th June 2012

The news headlines:

• Ofcom announces that a small block of 2m is required for the London 2012 Summer Olympic Games

• New Interference Regulations announced to protect London 2012

• German amateurs get 472-479kHz band

In the July RadCom it was announced that Ofcom had approached the RSGB to discuss temporary usage of a few channels on 2m to support the London 2012 Summer Olympic Games. Following negotiations with the RSGB to minimise the impact on amateurs, Ofcom has now announced that it will temporarily authorise a small block of 12.5kHz channels on that band. The frequencies are from 144.0125MHz to 144.1375MHz, but only for the period 27 July to 28 August 2012. The frequencies specifically exclude the CW calling frequency, 144.050MHz, and the Meteor Scatter calling frequency, 144.100MHz. Ofcom are also aware of the various contests on 4 and 7 August and will work with Game users to keep operations to a minimum on these dates. Usage of this spectrum by Games users will be in the vicinity of London Olympic venues, and will be limited to handhelds with a maximum output of 5 watts. Ofcom emphasises that use of Primary Amateur spectrum is only for the specified time period and does not constitute a change of usage. The full Ofcom statement can be found at www.rsgb.org/Olympics.

Ofcom has announced its decision to make the Wireless Telegraphy (Control of Interference from Apparatus) (the London Olympic Games and Paralympic Games) Regulations 2012. These Regulations will regulate the intensity of the electromagnetic energy at which electrical and electronic apparatus operates, such that it does not cause undue interference with wireless telegraphy apparatus used for public safety purposes, within a specified protection area, for the duration of the 2012 Olympic and Paralympic Games. They will come into force in July 2012, prior to the commencement of the Games. Copies of the Regulations will be available via www.legislation.gov.uk.

German amateurs with a Class A licence are now allowed to operate in the new 472-479kHz band. The power limit is 1W erp, with a maximum signal bandwidth of 800Hz.

Cyprus is going to hold the EU presidency, for the first time, for the six months from 1 July. To commemorate the occasion, a number of Cyprus Amateur Radio Society members have been granted the use of P3EU, which will only be valid for the six months until 31 December. There will be a 24 hour special event on 1 July. A special QSL card will be available. Operators will be active on the HF bands using SSB and CW for the 24 hour event and using all modes on the HF and VHF bands during the six months of P3EU.

The Worked All Britain group would like to thank all the clubs and individuals who have taken part in the Torch Relay so far. It runs until 27 July, so there’s still plenty of time to work stations around the UK as the torch makes its way to London. Check out the WAB website for full details, www.worked-all-britain.co.uk. Today the Durham and District Amateur Radio Society will be operating GX4WAB to commemorate the Olympic Torch being in Durham in the NZ24 Square. Operation will be on all HF bands and 2 metres.

And now for the details of rallies and events for the coming week

The 25th Newbury Radio Rally and Boot Sale will be held at the Newbury Showground, next to junction 13 of the M4 today, 17 June. Doors open at 9am and admission is £2. There will be trade stands, special interest groups and a demonstration marquee with display of amateur radio on air.

Hull & District Amateur Radio Society will be holding an open event on Sunday 24 June at the HADARS Club House, Walton Street Leisure Centre, Goathland Close, Walton Street, Hull. There will be a Bring and Buy followed by an auction at 1pm. Doors open for viewing at 10.30am. There will be a BBQ and refreshments available. Further details from Julian on 07901 230 012.

On Sunday 24 June the West Of England Radio Rally takes place at the Cheese & Grain, Bridge Street, Frome, Somerset BA11 1BE. There will be car parking, catering, disabled facilities, trade stands and an RSGB book stall. Contact Shaun, G8VPG, on 01225 873 098

Now for the news of special events

Welland Valley Amateur Radio Society will be putting GB0BON on air today, 17 June at Rupert’s Viewpoint. It will be the 367th anniversary of the Battle of Naseby and the third anniversary of GB0BON.

Eddie, G0VVT will be operating from the Belleek Pottery Museum under the call of GB0BPM today, 17 June for Museums on the Air.

Reading and District Amateur Radio Club will be taking part in Museums on the Air today, 17 June from the Museum of Berkshire Aviation, Woodley using the callsign GB2MBA. Visitors are welcome.

Today, 17 June, sees the second and final day of IQ1SV, commemorating the torpedoing of SS Transylvania in 1917 near the isle of Bergeggi, Italy, with the loss of 407 lives. Operation is on 160, 80, 40, 20, 15 and 10m, with SSB, CW and PSK31. A commemorative QSL card is available. Full details are on QRZ.com.

Also today, the Radio club of Binche will activate the Special Event Station ON44WAR from the historical place of Brûly-de-Pesches in Belgium in order to commemorate the Belgian Resistance. Activity will be from 9am to 5pm local time. Full details are on their website, www.on7ry.be.

The Kent Weald Radio Club will be holding a field event at Headcorn Airfield, Kent, TN17 9HX, until 24 June. This activity will encompass the two Museums on the Air weekends. Using the callsign of GB1HA, the station will use HF, VHF & UHF bands. Visitors are welcome to call in to see the operation.

GB4H will be on the air from Coventry on 23 and 24 June. Run by the Coventry Amateur Radio Society, they plan to have HF and VHF stations.

On 23 and 24 June, Milton Keynes ARS will be running GB2AMT within Bletchley Park to recognise both the Centenary of the birth and the memory of Alan Turing, whose wartime work at the Bletchley Park is well known. The station will be working all HF bands.

North Wakefield Radio Club will be operating a Special Event Station at Holt Cross Station, Middleton, Leeds, to commemorate the 200th anniversary of steam festival at Middleton Light Railway. The station will be on the air from approximately 9am to 5pm over the weekend of 23 and 24 June. The expected callsign for the event is GB2MLR.

Huntingdonshire Amateur Radio Society will be operating GB2RRM for International Museums Weekend on 23 and 24 June from the Ramsey Rural Museum, Ramsey, Cambridgeshire.

And now the DX news compiled from 425 DX News and other sources

Guernsey may not be not a particularly rare DX entity, but an unusual prefix will soon be visiting, in the form of GP3ZME/P. Telford & District ARS are visiting the island from 22-27 June, operating on all HF, VHF and microwave bands up to 24GHz. They will be active on most modes including data, PSK etc. More details are on QRZ.com.

Taka, JA8COE, will be active as homecall/8 from Yagishiri Island, AS-147, between June 16 and 19. Activity will be on 40, 20, 17 and 15 metres, using SSB, PSK and RTTY. QSL via his home callsign, direct or via the Bureau.

Operators Waldi/SP7IDX and Mek/SP7VC will be active as LA/SP7IDX and LA/SP7VC from Mageroya Island, EU-044, WW Locator KQ21VC, between June 20 and 29. They plan to have 2 stations on the air – one on the HF bands and the second on 6m. Operations will be on 80-6m will use SSB and RTTY. They will also be in the RSGB IOTA Contest on July 28 and 29. They will be using Win-Test to send QSOs to Clublog in real time. During their travel to Mageroya Island, there is a possibility to activate Seskaro Island, EU-139, WW Locator KP15VR, in the evening or night of June 19 and the morning of the 20th. Callsigns there will be SM/SP7VC and SM/SP7IDX. QSL via their home callsigns. The log will be uploaded in LoTW.

Dandy, K6ZRH/DU1IMA, will be active as K6ZRH/DU1 from Palawan Island, OC-128, WLOTA 1612, between June 10th-30th. Activity will be on 40, 20 and 15 metres, SSB. QSL via his home callsign, direct only.

Now the contest news

The 50MHz Trophy finishes today, 17 June, at 1400UTC. Using all modes the exchanges is signal report, serial number and locator.

The IRTS 80 Counties Contest takes place today, 17 June, from 1400 to 1700UTC. Using SSB and CW, the exchange is signal report and serial number. EI and GI stations also give their county.

The Worked All Britain 50MHz phone contest takes place today, Sunday 17 June, from 0900 to 1500UTC. The exchange is signal report, serial number and WAB square. Full details of the rules and logsheets may be obtained from the WAB website, www.worked-all-Britain.co.uk, or from the Contest Manager, G3XKT, by email to aebbooks@ntlworld.com.

On 19 June the 1.3GHz UK Activity Contest takes place from 1900 to 2130UTC. Using all modes, the exchange is signal report serial number and locator.

The SSB leg of the 80m club championships takes place on 21 June from 1900 to 2030UTC. The exchange is signal report and serial number.

The 50MHz CW Contest is a new event to the calendar. It runs from 0900 to 1200UTC on the morning of Sunday 24 June and the exchange is signal report, serial number and locator.

In the afternoon of the 24th the 4th 70MHz Cumulative takes place from 1400 to 1600UTC. The exchange is also signal report, serial number and locator.

The Marconi Memorial Contest runs for 24 hours on the 23rd-24th, from 1400 to 1400UTC. There are single-op and multi-op categories in this CW event, in which the maximum permitted power is 100 watts. There is also a 5 watt QRP category. Using the 1.8 to 28MHz contest bands. the exchange is signal report and serial number.

Finally, the UKµG Cumulative Contest takes place on Sunday 24th. Activity will be on 5.7, 10 and 24GHz from 1000 to 1600UTC. Using all modes, the exchange is signal report, serial number and locator.

And now the solar factual data for the period from Friday the 8th to the 14th of June, compiled by Neil Clarke, G0CAS on Friday 15th of June.

Thanks to the STEREO Behind spacecraft, which allows us to see sunspot groups for more than a week before they rotate into Earth view, we had advance warning of a solar flare producing region. This group rotated into view on the 9th and produced two M class flares that day. Since then further M class flares have taken place on the 10th, 13th and the 14th. The remaining days’ solar activity was low, with only C class solar flares occurring. Solar flux levels increased from 124 units on the 8th to 149 by the 14th. The average was 135 units. The 90 day solar flux average on the 14th was 118 units, that’s one unit up on last week. X-ray flux levels averaged B6.4 units and increased from B4.7 units on the 8th to B9.7 by the 14th. Geomagnetic activity started at quiet levels but, on the 11th, a glancing blow from a coronal mass ejection increased activity. An Ap index of 16 and 14 units were recorded on the 11th and the 12th respectively. The average was Ap 9 units. Solar wind data from the ACE spacecraft saw solar wind speeds decline from 630 kilometres per second on the 8th to 350 by the 14th. Particle densities were low, except for a brief increase to 14 particles per cubic centimetre on the 13th and 12 on the 14th. Bz varied between minus 10 and plus 5 nanoTeslas on the 11th and the 12th and between minus and plus 3 nanoTeslas on the quiet days. Sporadic-E occurred daily on 28, 50 and 70MHz but openings on 144MHz were few and brief and only enjoyed by parts of the UK.

And finally the solar forecast. This week we still have the active side of the Sun looking our way. The large active region looks set to continue producing large solar flares on some days. Solar flux levels may peak today or tomorrow at around 145 units, levels are then expected to decline gradually. For the next couple of days, geomagnetic activity is expected to be at unsettled levels due to a recurring coronal hole. However, even though activity should be quiet for the remainder of the period, there is the possibility that a coronal mass ejection could take place as a result of a large solar flare from the large active region. MUFs during daylight hours at equal latitudes should be around 25MHz for the south and 22MHz for the south. Darkness hour lows could be around 15MHz later in the week, but could be several MHz lower at first due to the coronal hole disturbance. Paths this week to Japan should have a maximum usable frequency with a 50 per cent success rate of around 20MHz. The optimum working frequency with a 90 per cent success rate will be about 15MHz. Mid morning will be the best time to try this path. However, MUFs via the long path will be slightly higher and the best time to try this will be around midday. Sporadic-E is expected to take place most days with opening up to 144MHz possible in any stronger openings that take place.

And that’s all for this week from the propagation team.

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GB2RS NEWS

Sunday 10th June 2012

The news headlines:

• International EME Conference approaches

• Celebrating wartime codebreaking

• German amateur arrested in Greece

The 15th international EME conference is being held at Churchill College, Cambridge, between 15 and 19 August. it is hosted by the UK Microwave Group. This is the first time that this conference has been held in the UK, and it provides an opportunity to learn about this most technically challenging aspect of our great science-based hobby. In addition to EME-specific lectures there will be presentations on radio astronomy and deep space communications, as both these subjects have much in common with EME. Two Nobel Physics Laureates from the world of radio astronomy will be present at the conference. Joe Taylor, K1JT, is a keen EME enthusiast and will be presenting a paper on MAP65, while fellow-Laureate Professor Antony Hewish FRS is the speaker at the conference gala dinner on Saturday 18th. With over 150 delegates and 60 partners from 5 continents already registered, this promises to be a great event. All those wishing to attend must pre register for this conference before 1st August. Day passes and a range of accommodation packages from one to four nights are available. See www.eme2012.com for full details.

GCHQ and Bletchley Park will be joining forces and inviting the public to take part in a unique recreation of the wartime codebreaking process at this year’s Times Cheltenham Science Festival from 12 to 17 June. These activities will form part of the celebrations marking the centenary of the birth of Alan Turing. For the first time, members of the public will be invited to encrypt a message on one of GCHQ’s Enigma machines at the Town Hall, before it is sent to Bletchley Park, home of the wartime codebreakers. Once at Bletchley Park, the message will be decrypted with the help of the Turing Bombe Rebuild and the decoded message ‘tweeted’ back. The whole event will be live and interactive using a two-way Skype videoconference, ensuring that members of the public in both Cheltenham and Bletchley Park can see every part of the encryption/decryption process.

Further interest will be added over the weekend of 16 and 17 June, when the Cheltenham Amateur Radio Association will transmit the encrypted messages in Morse code to Bletchley Park using the call sign GB5AMT. Sending an encrypted message has been uniquely approved by Ofcom for this special event station. The messages will be received at GB2BP, operated by members of the Milton Keynes Amateur Radio Society. The messages received by each station will then be compared and collated at a central point, then fed into the Bombe machine in Block B at Bletchley Park.

You will find the Cheltenham ARA station in Imperial Gardens, Cheltenham, or can contact them by calling GB5CSF on 40m. Milton Keynes ARS, at Bletchley Park, will be using two or three receiving stations, in order to more closely recreate the reception conditions during the war.

On 30 June and 1 July, Milton Keynes ARS will be further commemorating Alan Turing’s work by using the callsign GB2AMT from the green outside the Mansion at Bletchley Park. MKARS were regional winners of the RSGB Club of the year and runners up in the National competition for 2011.

Last week, news reports came out from Greece that Baldur Drobnica, DJ6SI, had been arrested on the Greek island of Kos. He was reportedly taken into custody for the crime of espionage, which was quickly reduced to operating amateur radio equipment. This came about even though both Greece and Germany are both signatories to the CEPT pan-European Amateur Radio licensing agreement. The Radio Amateur Association of Greece are concerned that public services and institutions, particularly the police, have not been informed properly about amateur radio. DJ6SI has since returned home and is awaiting a further trip to Greece for trial.

Oldham Amateur Radio Club will be holding an ARDF event on 30 June at Strinesdale Moor. Registration will be from 10am. For further information please contact Phil Ellis, M0GIE, by email to philipus@ntlworld.com. Alternatively, visit the club web site at www.oarc.org.uk.

And now for the details of rallies and events for the coming week

The 11th Junction 28 QRP Rally will take place today, 10 June, at Alfreton Leisure Centre, Church Street, Alfreton, Derbyshire DE55 7BD. The event is organised by the South Normanton Alfreton and District Amateur Radio Club in association with the G-QRP Club. Doors open at 10am and admission is £2.50. There will be trade stands, special interest groups and catering facilities. More from Russell Bradley, G0OKD, on 01773 783 658.

HAM CON, the Northern Ireland Amateur Radio Conference, will take place on Saturday 16 June at the Technology Education Centre, Omagh BT78 1FA. Registration is from 11am. The Conference begins at 12 noon with John Breen, EI7BV on How did Amateurs get their bands: The VHF, UHF, SHF & EHF Bands. Further details at http://gn4oma.blogspot.co.uk.

The 25th Newbury Radio Rally and Boot Sale will be held on 17 June at the Newbury Showground, next to M4 Junction 13. Doors open at 9am and admission is £2. There will be trade stands, special interest groups and a demonstration marquee with display of amateur radio on air.

Now for the news of special events

Welland Valley Amateur Radio Society will be putting GB0BON on the air on 16 and 17 June at Rupert’s Viewpoint. It will be the 367th anniversary of the Battle of Naseby and the third anniversary of GB0BON. This year they will be specifically inviting young people from both local youth groups and local schools to visit the station and see an amateur radio field day setup in operation.

Eddie, G0VVT will be operating from Belleek Pottery Museum under the call of GB0BPM on 16 and 17 June for Museums on the Air.

Reading and District Amateur Radio Club will be taking part in Museums on the Air on 16 and 17 June from the Museum of Berkshire Aviation, Woodley, using the callsign GB2MBA. They plan to use mainly 80m, 40m and 20m. Visitors are welcome.

On 17 June, the Radio club of Binche will activate the Special Event Station ON44WAR from the historical place of Brûly-de-Pesches in Belgium in order to commemorate the Belgian Resistance. Activity will be from 9am to 5pm local time. Full details on their website, www.on7ry.be.

The Kent Weald Radio Club will be holding a field event at Headcorn Airfield, Kent, TN17 9HX, from 15 to 24 June. This activity will encompass the two Museums on the Air weekends. Using the callsign of GB1HA, the station will use HF, VHF & UHF bands. Visitors are welcome to call in to see the operation.

And now the DX news compiled from 425 DX News and other sources

Pat, F4EBT will be travelling in the French Polynesia area of the Pacific until 24 June. He is using the callsign FO/F4EBT from at least two different islands in the IOTA OC-046 group and at least four different islands in the IOTA OC-067 group. QSLs go via his home call or via the French bureau.

VP2MDD will be on the air from Montserrat. Graham, M0AEP will be on the island from 7 June until 6 August. He will concentrate on 12, 10 and 6m.

Chas, NK8O is working at Mwanza on Lake Victoria, Tanzania and plans to be active as 5H3CP from 11 to 22 June. Activity will be in his spare time with QRP power on various HF bands using CW. QSL to his home call.

Dandy, K6ZRH will be on the air as K6ZRH/DU1 from Palawan Island, Philippines, IOTA OC-128, from June 10 to 30. Activity will be on 40, 20 and 15 meters using SSB. QSL direct to his home call.

John, K9EL is on the air as FS/K9EL from St Martin until 24 June. Activity is holiday style on 6 to 80m using CW, SSB and RTTY. QSL to his home call.

Now the contest news

The 24 hour French DDFM 6m Contest finishes at 1600UTC today, 10 June. The exchange is signal report, serial number and the first four digits of your Locator.

Today, Sunday 10th, the Practical Wireless 2m Low Power Contest runs for seven hours. The maximum permitted power for this event is 3 watts and the scoring is 1 point per contact, multiplied by the total number of Locator squares worked. Running from 0900 to 1600UTC and using all modes, the exchange is signal report, serial number and locator.

The final event for today, 10 June, is the second 144MHz Backpackers contest. Running from 0900 to 1300UTC and using all modes, the exchange is signal report, serial number and locator.

On 12 June the 432MHz UK Activity Contest takes place from 1900 to 2130UTC. Using all modes, the exchange is signal report, serial number and locator.

The CW leg of the 80m Club Championships takes place on 13 June from 1900 to 2030UTC. The exchange is signal report and serial number.

The 50MHz Trophy takes place on 16 and 17 June from 1400 to 1400UTC. Invariably there are numerous portable stations active and, with the event taking place in the peak of the Sporadic-E season, the chance of working DX at some point during the 24 hours is high. Using all modes the exchanges is signal report, serial number and locator.

The IRTS 80 Counties Contest takes place on 17 June from 1400 to 1700UTC. Using SSB and CW, the exchange is signal report and serial number. EI and GI stations also give their county.

The Worked All Britain 50MHz phone contest takes place on Sunday 17 June from 0900 to 1500UTC. The exchange is signal report, serial number and WAB square. Full details of the rules and logsheets may be obtained from the WAB website, www.worked-all-Britain.co.uk or from the Contest Manager, G3XKT, by email to aebbooks@ntlworld.com.

And now the solar factual data for the period from Friday the 1st to Thursday the 7th of June, compiled by Neil Clarke, G0CAS on Friday 8th of June.

Eight new sunspot regions emerged during the period. Most were small and some have already decayed and disappeared. Solar activity was mostly low but on the 3rd and the 6th activity increased to moderate levels when a single M class solar flare took place. Several coronal mass ejections occurred but most did not head our way. Solar flux levels increased from 129 units on the 1st and the 2nd to 140 by the 6th. The average was 132 units. The 90 day solar flux average on the 7th was 117 units, that’s the same level as last week. X-ray flux levels showed a slight increase, and by the end of the period were up to B6 units. The average was B4.8 units. Geomagnetic activity started at quiet levels but, as forecast, a coronal hole disturbance arrived during the 3rd and lasted till the 6th. The most disturbed day was the 3^rd, with an Ap index of 26 units. The average was Ap 15 units. Solar wind data from the ACE spacecraft saw solar wind speeds increase from 320 kilometres per second on the 3rd to 780 by the 6th. Speeds then declined to 590 by the end of the 7th. Particle densities were high for several days from the 1st and reached 57 particles per cubic centimetre on the 4th. Densities then declined to only one particle per cubic centimetre by the 7th. Bz varied between minus and plus 3 nanoTeslas on the quietest day and between minus 15 and plus 12 nanoTeslas on the 3rd, which was the most disturbed day. For much of the week increased geomagnetic levels depressed HF MUFs, which fell below 20MHz on several days. VHF radio aurora occurred on the 2nd through to the 6th, though, at best it appears to have been workable only from areas north of the central belt of Scotland.

And finally the solar forecast. This week the quieter side of the Sun is expected to rotate into view. Saying that, solar activity could increase to moderate levels on the occasional day. However, activity should be at low levels on most days. Solar flux levels are expected to decline and be around the 110 mark by next weekend. Geomagnetic activity is expected to be mostly quiet, however, if an Earth directed coronal mass ejection takes place then activity would increase. MUFs during daylight hours at equal latitudes should be around 24MHz for the south and 21MHz for the north. Darkness hour lows should be about 14MHz. Paths this week to South Africa should have a maximum usable frequency with a 50 per cent success rate of around 29MHz. The optimum working frequency with a 90 per cent success rate will be about 21MHz. The best time to try this path will be between 1100 and 1500 hours. Sporadic-E is expected to take place most days. Openings up to 144MHz are possible. Historically, the coming couple of weeks normally prove to be the best time for openings on 144MHz, though, they can take place until August but at a lower rate of occurrence.

And that’s all for this week from the propagation team.

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GB2RS NEWS

Sunday 3rd June 2012

The news headlines:

• Amateurs help Italian earthquake relief efforts

• Big news for Air Cadets radio exam candidates

• Extra spectrum for Danes at MF, HF and VHF

Following the earthquake on 20 May, two additional aftershocks struck the Emilia Romagna region of Italy on May 29. One of these was a 5.8 magnitude shock. After a request from the Italian Civil Protection department, the voluntary group RNRE immediately sent one Mobile Unit with five radio amateurs to the area and put two more units on standby, ready to go when requested. The HF frequency 7060kHz is in use by IQ1HQ, operated by RNRE, and IQ0TK for the Civil Protection Department in Rome. VHF links are currently on 145.200MHz. Amateurs are requested to keep these frequencies clear for emergency traffic.

The Radio Communications Foundation is pleased to announce that agreement has been reached with the Air Cadets Organisation to accept a pass in their ACO Radio Communications Foundation Equivalent examination as equivalent to a pass in the Foundation Radio Amateur examination. Ofcom has also accepted that the ACO Foundation Equivalent examination syllabus meets the Radio Amateur Foundation level requirements and will issue a Radio Amateur Foundation level licence via the Radio Society of Great Britain on receipt of a successful Air Cadet candidate pass details.

The RSGB is offering those under 21 who achieve their licence through this route a year’s free membership of the Society. The vision of the Radio Communications Foundation is to bring the benefits of radio to young people and to encourage the use of technology. The Foundation is delighted with this agreement as it completely meets this objective and it is inspiring that young Air Cadets may set out on a lifetime of enjoyment of the hobby through this agreement.

The Danish regulator has announced the availability of 5250 to 5450kHz, 472 to 479kHz and an expansion to the 70MHz allocation. Effective from 1 June, the 5MHz pilot scheme will cease and 5250 to 5450kHz can be used by A and B Certificate holders using all modulation types with, respectively, 1000W and 100W maximum output power. Issued trial licenses are valid until expiry. The allocation at 472 to 479kHz will commence on 1 January 2013. 70MHz will expand to 69.9375 to 70.0625MHz, 70.0875 to 70.1125MHz and 70.1625 to 70.5125MHz.

The telecoms regulator of the Principality of Monaco has allocated the segment 472 - 479kHz to the amateur service, with secondary status, with a maximum power of 1 watt eirp.

And now for the details of rallies and events for the coming week

The Central Scotland Mini Ham Radio Convention takes place today, 2 June. It is at Crofthead Farm Community Education Centre, Templar Rise, Livingston EH54 6DG. Doors open at 10am, and there will be trade stands, a Bring & Buy as well as lectures and an RSGB bookstand.

Tomorrow, 3 June, the Spalding & District Annual Rally will take place at The Sir John Gleed Technology School, Halmer Gardens, Spalding, Lincs, PE11 2EF. Doors open at 10am and there will be trade stands, free car parking and catering facilities at the event. More details from John, G4NBR, on 07946 302 815.

The 11th Junction 28 QRP Rally will take place on 10 June at Alfreton Leisure Centre, Church Street, Alfreton, Derbyshire DE55 7BD. The event is organised by the South Normanton Alfreton and District Amateur Radio Club in association with the G-QRP Club. Doors open at 10am and admission is £2.50. There will be trade stands, special interest groups and catering facilities. More from Russell Bradley, G0OKD, on 01773 783 658.

Now for the news of special events

Coventry Amateur Radio Society will put GB50CCC on the air until 19 June for the Coventry Cathedral Celebration.

Chorley and District Amateur Radio Society will be on air over the Queen’s Diamond Jubilee bank holiday weekend with the club call MX0ISN. A special QSL card is being produced for this event, and details are on qrz.com.

South Kesteven Amateur Radio Society will be operating GB0GMO from Grantham Museum on 1 and 2 June to mark the re-opening of the museum. They will be using voice modes on all bands from 6m to 40m and also on 2m from 10am to 4pm when the museum is open. A special QSL card will be available either direct or via the RSGB bureau.

South Lancs Radio Club will be on the air from Ashurst Beacon main car parking area, airing the callsign MQ0SLR/P between 10am and 6pm today, 2 June. Then on 3 June from 10am to 4pm they will be on the air from Shackerley Community Centre using MQ0SLR/P.

Kent Weald Radio Club will be operating from the Headcorn Aerodrome, Kent for the duration of the Queen’s Diamond Jubilee week. The club will be using the special event callsigns GB1ER and GB1HA, working the HF VHF & UHF bands. Visitors are welcome to call in to see the operation. Further details are available from Patrick, G0UXG via e-mail to palybl@btinternet.com.

The Wakefield & District Radio Society will be assisting the Sandal Community Association in their celebrations of HM the Queen’s Diamond Jubilee. The event will take place today, 3 June at the West Yorkshire Sports & Social Club, Sandal Hall Close, Wakefield WF2 6ER. The special event callsigns GB60HRH and GB5SCA will be in operation on the HF bands using SSB plus, hopefully, SSTV and PSK, as well as 2m between 0800 and 1600UTC. More details are on the club website, www.wdrs.org.uk.

And now the DX news compiled from 425 DX News and other sources

KX4WW and W9RN will be visiting the Turks and Caicos Islands until 7 June. They will sign VP5/home call and will be active on all bands from 6 to 160m.

From the island of Molene in the Finistere North West group, Keith, G3TTC will be active on the 5 June as F/G3TTC/P. QSL via G3TTC either direct or via the bureau.

Using the call DD4T, several amateurs will be on the air from Helgoland Island, EU-127, from 3 to 10 June. They plan to operate three stations at the same time on all bands and in all modes. QSL via IZ4AMS, either direct or via the bureau.

A5A will be on the air from Bhutan until 6 June. They will operate SSB, CW and RTTY on the 6 to 80m bands with three stations. QSL via JH1AJT, either direct or via the bureau, and via Logbook of the World. QSL instructions and further information can be found at www.bhutan2012.com.

Now the contest news

National Field Day takes place this weekend during the Queen’s Diamond Jubilee weekend. Running until 1500UTC today, 3 June, on the 1.8 to 28MHz bands, the exchange is signal report and serial number.

The UK Six Metre Group’s Summer E’s Contest runs for 24 hours on the 50MHz band ending at 1300UTC today, 3 June. Using all modes, exchange a signal report, serial number, locator and, if you are a member of UKSMG, your membership number.

The UK Microwave Group Low Band Contest takes place today, 3 June, on the 1.3, 2.3 and 3.4GHz bands. Running from 1000 to 1600UTC and using all modes, the exchange is signal report, serial number and locator.

The 80m Club Championships data leg takes place on 4 June from 1900 to 2030UTC. The exchange is signal report and serial number.

On 5 June the 144MHz UK Activity Contest takes place between 1900 and 2130UTC. Using all modes on the band the exchange is signal report, serial number and locator.

There will be lots of RF generated on 6 metres during the weekend of 9 to 11 June as part of the 2012 ARRL June VHF QSO Party. The objective of the party is to work as many amateur stations as possible in as many different 2 degree x 1 degree grid squares using authorised frequencies above 50MHz. UK stations work US and Canadian amateurs only. This all starts at 1800UTC on the Saturday and runs through 0259UTC on Monday. For full details on the QSO Party, check out the website www.arrl.org/june-vhf-qso-party.

The French DDFM 6m Contest takes place for 24 hours on 9 and 10 June from 1600UTC to 1600UTC. The exchange is signal report, serial number and the first four digits of your Locator.

On Sunday 10th, the Practical Wireless 2m Low Power Contest runs for seven hours. The maximum permitted power for this event is 3 watts and the scoring is 1 point per contact, multiplied by the total number of Locator squares worked. Running from 0900 to 1600UTC and using all modes, the exchange is signal report, serial number and locator.

The final event for 10 June is the second 144MHz Backpackers contest. Running from 0900 to 1300UTC and using all modes, the exchange is signal report, serial number and locator.

And now the solar factual data for the period from Friday the 25th to Thursday the 31st of May, compiled by Neil Clarke, G0CAS on Friday 1st of June.

At the start of the period six sunspot groups were visible but by the 29th two had disappeared. However, on the 31st, two new groups rotated into view. One of these groups produced 11 M class solar flares on its last rotation. Solar activity was very low on the 28th and the 29th but low on the remaining days, when occasional C class solar flares took place. Solar flux levels declined from 117 units on the 25th to 106 by the 29th but recovered back to 117 units by the 31st. The average was 112. The 90 day solar flux average on the 31st was 117 units, that’s one unit up on last week. X-ray flux levels declined from B4.4 units on the 25th to B2.1 by the 28th. Levels by the 31st had increased to B5.4 units. The average was B3.5 units. Geomagnetic activity was quiet every day and the average Ap index was 6 units. Solar wind data from the ACE spacecraft saw solar wind speeds vary between 350 and 470 kilometres per second. Particle densities were low every day except for a brief increase to 21 particles per cubic centimetre on the 28th and to 20 units on the 31st. Bz varied no more than minus 8 and plus 10 nanoTeslas.

And finally the solar forecast. This week the more active side of the Sun is expected to be looking our way. Solar activity is expected to be low most days but could increase to moderate levels on the occasional day. Solar flux levels should be in the 130’s for most of the week. Geomagnetic activity is expected to be at unsettled levels today and tomorrow due to a recurring coronal hole. Activity is expected to be at quiet levels for the remainder of the period. MUFs during daylight hours at equal latitudes should be around 23MHz for the south and 20MHz for the north. Darkness hour lows should be about 14MHz. Paths this week to India should have a maximum usable frequency with a 50 per cent success rate of around 22MHz. The optimum working frequency with a 90 per cent success rate will be about 17MHz. The best time to try this path will be between 1100 and 1800 hours. Sporadic-E is expected most days up to 50MHz but only occasionally on 144MHz.

Finally, the propagation team has learned with great regret that Charlie Newton, G2FKZ, has gone silent key. For many years he was the compiler of these propagation reports, chairman of the Society's Propagation Studies Committee, and was the author of a pioneering study of radio aurora.

And on that sad note, that’s all for this week from the propagation team.

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