20 May 2016

No longer in Devon - NOT amateur radio

We are on the way home, having left Devon this morning. It was a very good break and I enjoyed being back in my home county after a break of three years because of my stroke. I was surprised that I was able to do most things that I enjoy.

19 May 2016

6m Es

In the last 24 hours there has been 6m Es noted on WSPR.

Elecraft KX2

Elecraft has announced a new SDR based QRP rig covering 80-10m (not 160m and 6m) which is available ready-built only. It is considerably smaller than the KX3. It can house an internal ATU and LiIon battery and can produce up to 10W. I have no idea how good the RX is. It is likely to be considerably less to buy than the KX3.

See www.elecraft.com .

Dayton Hamvention 2016 and the FT817

Well, if there is to be a replacement for the FT817 we are likely to hear about it this weekend at Dayton. This is the biggest amateur event in the world.

There was a rumour about this last year. If there is no announcement then I think Yaesu will have missed the boat for ever and they will not bother to replace it. I for one will be looking with interest.

What amazes me is that none of the other Japanese manufacturers has tried to beat the Yaesu FT817. ICOM?

Rallies

21-22 MAY : DAYTON HAMVENTION®
Hara Arena, Dayton, Ohio, USA. There are large car parks as well as transport to the event from various locations. The venue also has disabled facilities. Doors open at 8am. There will be trade stands and a huge flea market as well as special interest groups and an RSGB bookstall. A lecture programme will take place each day. There are multiple catering outlets and family attractions on site. US exams are available and there is a raffle. Details by email to international@hamvention.org. www.hamvention.org.


Saturday 21 MAY : ROCHDALE AND DISTRICT ARS SUMMER FLEA MARKET INDOOR SALE
St Vincent de Paul's, Caldershaw Rd, off Edenfield Rd (A680), Norden, Rochdale OL12 7QR Doors open at 11am with disabled visitors gaining access at 10.45am. The rally finished around 3pm. Talk in with S22 on 2m (145.550MHz) and entry is £2.50 with those under 12 free. Coffee, tea, soft drinks, bacon/sausage butties, biscuits, crisps will be available on the day. Traders can set up from 8am. Tables may be hired from RADARS at £5/table. Pitches will remain at £5/pitch or £10/pitch and table. Further details from Dave, G3RIK on 01706 633 400 or by email to rally@radars.me.uk


A list of rallies can be found at http://rsgb.org/main/news/rallies/

/P operation

We leave Devon in the morning and I did not turn my amateur radio gear on once! This is a good sign as we spent far more time than I expected enjoying the walks and the scenery. No doubt I shall be  WSPRing again when I get home.  At least I know that I can still enjoy the things I used to do in my home county.

OK, I am more reluctant to use my (poor) voice on HF SSB. This is much harder than it was. Instead, I was happy to walk and look instead.

10m and 6m Es

In the last 24 hours there has been plenty of European Es on 10m WSPR, but none on 6m WSPR.

Salcombe - NOT amateur radio

Salcombe - I used to live in Coronation Rd which is central in this shot
This morning we went for a walk at Snapes Point, overlooking Salcombe (where I used to live as a child) and the Kingsbridge Estuary.
Kingsbridge Estuary, S. Devon
This is our last full day in Devon. I have been pleasantly surprised that I have been able to do so much. We'll be back.

Sunspots and 10m - Thurs May 19th 2016

Solar flux is 101 today. The sunspot number is 28 (K=1) and the forecast for 10m propagation (F2) remains "poor".

18 May 2016

Crab sandwiches - NOT amateur radio

Salcombe crab sandwiches
This evening we did another walk ending with a pub meal. Lis had a crab salad and I had crab sandwiches and Tinners beer.

G3TDZ SK

I missed this but G3TDZ, John Hey is a silent key now. He wrote a very nice article in Wireless World on a 2m AM handheld some years back and was inventor of the Heyphone which was widely used by cavers. He did a version for the 73kHz band too. He wrote to me several times. I think he died earlier this year.

TEP at 10m, 6m and 2m

Although 6m Es has been rather quiet, there was some TEP between Japan and Australia. TEP often allows stations across the magnetic equator to work each other at MUFs far above those expected. I think chordal-hop is involved. TEP between the Med area and southern Africa has even occurred at 2m!

In most recent years there has been 6m propagation between Japan and Australia. This mode may well account for some of the N-S propagation on 10m. It favours stations a bit nearer the equator. In the UK we need Es as well to get us into the area where there is TEP. Just occasionally it happens this far north.

Bolt Tail - NOT amateur radio

Our holiday continues.
This is the view looking west from Bolt Tail in South Devon, UK. On the RHS is Burgh Island. We dodged showers! Real April weather in mid May.  Bolt Tail was once a promontory fort thousands of years ago. It would be wonderful to have seen the view back then - few settlements, the coast would have been further out, etc..

See https://en.wikipedia.org/wiki/Promontory_fort .

The walk from Bolt Tail to Bolt Head along this coast is spectacular. We parked on Bolberry Down.

Sunspots and 10m - Wed May 18th 2016

Solar flux is a respectable 104 today. Sunspot number is 36 (K=3) and the forecast for 10m propagation is still "poor".

17 May 2016

6m WSPR - Es at last

There was Es in evidence in Europe today on 6m WSPR. Now it has started, we can expect Es most days on this band. When there is Es about on 6m, it can be a really fun band. Even with 6m SSB, just low ERP is needed to work all over Europe and North Africa.

IARU

See http://www.iaru.org/ .

The IARU is the "umbrella" organisation guiding the amateur communities around the world.

In region 1 I very much hope that a 100kHz wide 5MHz band will be allocated to radio amateurs in Europe despite a 15kHz wide band being allocated worldwide at WRC15.

There is quite a bit going on to persuade amateurs to adopt a new band-plan for 6m which involves relocating beacons slightly further up the band. It will mean more space for CW lower down, as for most HF bands.

Quiet day - NOT amateur radio

Our Devon holiday continues. Often we hit bad weather, but so far we've been lucky with lots of sun. Today we are doing some washing, going into Kingsbridge for some shopping, and going around to my brothers for tea.
Ivor Dewdney pasties and local strawberries
Tomorrow we plan another walk along the cliffs and eating out at the Sloop Inn in nearby Bantham. We have eaten here before, but when we called for a coffee one winter's morning on a walk with my brother we were turned away. At the time I could not believe how stupid they could be to turn away easy business ...and on the door it said they were open!! Of course, this was a few years ago and the owners have probably changed hands since then. I was very annoyed at the time, but it was their choice and their loss. All they had to do was give us coffee! Madness. We had a coffee and brandy a few miles further on.

I have been pleasantly surprised just how much I can still do despite my handicaps.  As I said yesterday, I am learning to adjust to the "me" I am now. It is far from the end.

10m and 6m Es

There was Es in Europe on 10m WSPR, but little sign of it on 6m WSPR yesterday. As the Es season progresses Es is common (almost daily) on both bands and there have been regular 6m Es openings right up to mid-September. Es is the dominant mode on these bands in the summer months.

Multi-hop Es to some quite exotic places is not that uncommon even on 6m. In earlier seasons I have copied north and south America and the Caribbean on SSB and CW on 6m with very simple antennas. When the 6m band opens these signals can sometimes be strong.

Sunspots and 10m - Wed May 17th 2016

Solar flux is a respectable 102 today.  Sunspot number is 76 (K=3) and the forecast for 10m (F2) propagation remains "poor" again. Es is our only real hope although there was F2 DX from the USA to Australia on 10m yesterday.

16 May 2016

Clifftop /P

Well, yet again I had intentions of walking out to the clifftops for some evening /P operating, probably on 15m. Instead the 2km walk was just that - a pleasant stroll in the late evening sunshine and a chance to take a few more photos. They have removed the 2 seats on the coastal path as well! The weather is becoming less settled, but I may try Wednesday evening as we are at my brother's for a meal tomorrow evening. I think with my voice being such hard work I am less keen than I was on /P operating.

In all we have walked much further this holiday than I was expecting, which is a good sign: I still have a poor voice, I still tire easily, I still feel giddy but I can do more than I expected. I guess I have to learn to adapt to the "me" I am now and not the "me" I used to be.

Before coming away I feared I would never be able to walk the south west coast path from Hope Cove to Salcombe ever again. Although I would be done in at the end, I think I could manage this - just. Maybe on a future visit....

QRP News

This came in from Oleg:

Dear Club 72 members and friends,
QRP Rendez-Vous weekly report (May 9 to 15, 2016)
Visitors  of  the week: UR7VT, RA1M, UA1CEG/p, RU3NJC, US3EN, IK2JET, IK5SRD,  GM0LVI/p, OY2CJX, R1OA, OM6TC, RV3GM, UA1ASB, RN4AO, UA1ADF, IK2RGV, UT8NR, G3UD, RJ3T, RL3DA
UT8NR became Honor Frequenter of the QRP Rendez-Vous
See  full  lists  of  Visitors  and Frequenters, also QRP Rendez-Vous
schedule here - www.club72.su
The  QRP Marathon "Look In the Horizon" finished in May 1. Thanks ALL for  activity.  The  memory  certificates  has  been  sent  to  all Marathoner's today. See you on the next 2017 year Marathon!

72! Oleg RV3GM / KH6OB "Mr. 72"

Coleton Fishacre - NOT amateur radio

See http://www.nationaltrust.org.uk/coleton-fishacre .
This is a very fine Art Deco house near Kingwear, Devon with gardens in a sheltered valley going down to the sea. We visited it (again!) today. It is one of our favourites and the gardens were a riot of colour. It is owned by the National Trust but was owned by the D'Oyly Cart family in the 1920s and 30s.

Bolberry Down - NOT amateur radio

Yesterday, we went for a walk on Bolberry Down

It was from here that I worked a station in France (160km) with my handheld 10mW 2m Fredbox many years ago and South Africa with 1W pep on 10m. It is a lovely spot for a walk.

Sunspots and 10m - Mon May 16th 2016

Solar flux is 103 today. Sunspot number is 78 (K=3) and the 10m propagation forecast remains "poor". Let us hope there is 10m Es today, although there is a chance of N-S F2 on the band.

15 May 2016

Evening stroll - NOT amateur radio

We are lucky that where we are staying is very near the coast. This evening we did a short stroll and got these views. Southernmost Devon really is the best place, although I am a bit biased!

Dad's seat - NOT amateur radio

My dad worked for the local water board in South Devon until he was 60, Then, for a few years he worked for the National Trust supervising youngsters on a job creation scheme restoring coastal footpaths. When he died the NT erected a couple of seats on the coast path in his memory. This is me sitting on one of them earlier.
 On the path it is quite common to see dung beetles and, of course, spectacular coastal views.

Kites (birds) - NOT amateur radio

At one time to see a kite outside Wales was rare. These days they seem to be everywhere. We saw one in the Cotswolds on our way to Devon on Friday.

I have seen a few swallows in South Devon as well as swifts, but I am sure there are fewer swallows about.

5GHz amateur band for wi-fi?

Southgate News has an item about the use of the 5GHz amateur band for wi-fi. This would be a controversial move, although in this case I have some sympathy with OFCOM. There are not many amateur users of this band and there would be widespread use of wi-fi.

See http://www.southgatearc.org/news/2016/may/ofcom_propose_using_ham_radio_band_for_wifi.htm

Sunspots and 10m - Sun May 15th 2016

Solar flux is 102 today. Sunspot number is 88 (K=2). The forecast for 10m propagation remains "poor".

UK Rallies

Sunday 15 MAY : 1st NEWTON-LE-WILLOWS ARC RALLY
CANCELLED


Sunday 15 MAY : LAMFEST
Elescar Heritage Centre, Wath Road, Elsecar, Barnsley S74 8HJ Doors open for traders at 7am and tables are provided free of charge. The public gain access at 10am and admission is £2. All monies raise will be donated to the Yorkshire Air Ambulance. Further details from Ian O'Donnell, M0IOD on 0191 604 0255, 0748 212 3223 or sales@hamradio-shop.co.uk.

A list of rallies can be found at http://rsgb.org/main/news/rallies/

14 May 2016

Coast walk - NOT amateur radio

So, I was going to do some radio operating from a bench on the coastal path but instead we went for a walk along the coastal path in the glorious sunshine. In all I walked about 3.5km, which in my current state is quite good. Years ago this would have been trivial.  This is Thurlestone, Devon looking towards Burgh Island.

Salcombe, Devon - NOT amateur radio

Many years ago, I was brought up in Salcombe, Devon. At the time I had no idea how lucky I was. This week we returned. During my illness over the last 3 years there had been times when I thought I would never ever see Salcombe again. Thankfully I have been back now and there is every likelihood we'll visit again in the future. The area is very beautiful.

The photo show the main street. Sadly, Salcombe has many second homes that are empty much of the time. Locals are priced out and many of the local shops are replaced by clothes shops catering for the well heeled. Will Salcombe follow St Ives and stop new second homes?

10m Es today?

Later, I may get a change to do some portable clifftop radio with the FT817ND from a location in Devon. Let's hope for some Es!

Sunspots and 10m - Sat May 14th 2016

Solar flux is 96 today and sunspot number 76 (K=2). The propagation forecast for 10m remains "poor".

13 May 2016

50 years ago to the day

It is exactly 50 years ago to the day (Fri May 13th 1966) that I took my RAE (Radio Amateurs Exam) in Plymouth. Passing this was my start in transmitting in amateur radio. In those days we only had access to 70cms and above (not 2m) with a G8 call, but you were allowed to operate a full licensee's station under supervision. I used to operate G4PJ under Bill's instruction when I had a G8 call. I took my Morse test when at university in December 1967 and got my G3XBM call shortly afterwards.

Sunspots and 10m - Fri May 13th 2016

Solar flux is 95 today (creeping up) and sunspot number 67 (K=2). The 10m propagation forecast remains "poor".

12 May 2016

6m Es and DXTV

There seems to have been a little Es in evidence on 6m WSPR this lunchtime with DL3NGN spotted in the UK. Certainly later in the season we can expect 6m Es most days.

In the old days, DXTV on Band 1 was an almost daily occurrence with RAI (Italy) and TVE (Spain) often seen. These were 625 lines whereas Band 1 TV in the UK was 405 lines. French 819 line TV appeared as 2 visible signals side-by-side on unmodified UK sets. I can remember to this day the Es signal from the South of France broadcasting "midi-Pyrenees". At times it was just like a local!

10m Es

Yet again, 10m WSPR has shown Es propagation in Europe this morning. I guess 10m Es will be with us most days now until late summer. I certainly livens up the band, which can seem very quiet compared with a few years ago.

Southgate News - NOT amateur radio

Southgate News (always worth a look every few days) reports that a NASA commercial cargo spacecraft touched down in the eastern Pacific with a valuable cargo from the ISS.

See http://www.southgatearc.org/news/2016/may/dragon_spacecraft_splashdown.htm .

Nuclear Fusion - NOT amateur radio

There is lots of research going on into nuclear fusion.

Unlike nuclear fission which is used today and results in long-term nuclear waste, nuclear fusion could use the almost endless supplies of non-polluting deuterium in seawater. It is probably decades away from being commercially possible as the technical challenges are immense. Research is starting to yield results though.

Nuclear fusion holds the potential for almost endless, low cost, energy. It could hold the keys to the future, but it is not yet possible, although the research must continue. This is one area where worldwide collaboration would benefit us all.

As for electric cars, although a "good idea" I think range is a real killer. Most journeys are short, I know, but ranges of several hundred miles on a charge are really needed and I just can't see this even with the best battery technology likely in the next few decades. Replacement batteries for electric cards are very expensive. No, this is an area where a lot more research is needed both in transport for the masses in an age beyond carbon and in battery technology. We need some "thinking outside the box" in these areas. Cars that do not need diesel or petrol are essential. We have to crack this one and come up with good solutions.