OFCOM statement about local mobile communications on ships

OFCOM as released a statement about localised mobile communications on ships.

See http://ofcom.createsend1.com/t/ViewEmail/i/451A88C0BEE0D1772540EF23F30FEDED/59D1BD3EA2F08127C67FD2F38AC4859C

FT8 digital mode

This new digital mode is available in a beta release of WSJT-X. Although keen to give this new mode a try, I think I'll wait until it is formally released, although I am told it is already being widely used on 20m.

Western Backway - NOT amateur radio

Kingsbridge, Devon has very old pedestrian walkways that go around the town. This is Western Backway that also has a mill leet, although the mill closed long ago. Not many visitors are aware of these.

Sunspots - Sunday July 16th 2017

Solar flux is 90 today (high) and the sunspot number 34. A=4 and K=4.

10m WSPR TX

Since before breakfast, I have been on 10m WSPR TX (500mW), although no spots received yet.

UPDATE 2022z: 10 unique spots of my 500mW today on 10m WSPR.

6m JT65

I was briefly on RX and TX, but I am now just on RX. Plenty of EU Es in evidence with stations in southern Europe being copied.

Last night briefly I was also JT65 TX (1W ERP) and was copied in southern Spain and the UK.

Back on the air

This time, I decided not to take any radios to Devon. I did last year, but hardly used them because of my poor voice.

On my return home I have been active on 10m WSPR TX (no spots) and 6m JT65 where I copied a few stations in southern Portugal and Spain, but no-one copied my 1W ERP.

Model Village - NOT amateur radio

On our way home, we called at Bourton in the Water to visit the model village. It was worth a look.

See http://www.bourtoninfo.com/tourist-attractions/the-model-village/ .

Sunspots - Saturday July 15th 2017

Solar flux is 91 (high) and the sunspot number 58 (quite high). A=4 and K=1. At this stage of the solar cycle these are good numbers.

Home again - NOT amateur radio

After nine days away from home (7 in Devon and 2 stopping on the way) we are now back home again. The grass needs cutting and those annoying brown patches in the grass, although smaller, are still there! Obviously we did not have enough rain.

OFCOM annual report and accounts

The annual report and accounts for 2016/17 is now available from OFCOM.

See http://ofcom.cmail19.com/t/ViewEmail/i/F38DFBC79600293C2540EF23F30FEDED/59D1BD3EA2F08127C67FD2F38AC4859C

A dead simple regen receiver

There are plenty of designs out there (try Googling "regen"). but I offer you this simple design with very few parts. It works. You may be surprised that something so simple can hear so much.

See https://sites.google.com/site/g3xbmqrp3/hf/regen .

Sunspots - Friday July 14th 2017

Solar flux is 91 today and the sunspot number is 55. A=4 and K=1.

The 2m Fredbox

This was designed in 1974, when I was still "green behind the ears". It got rebuilt much later and still worked well.

The Sixbox came much later.

See https://sites.google.com/site/g3xbmqrp3/vuhf/fredbox .

Rethink over climate deal? - NOT amateur radio

Is Donald having second thoughts over climate change? I certainly hope so. On this the USA is at odds with the entire world and that can't be good for one's ego. He sounds and behaves stupidly in the eyes of the rest of the world. Come on Donald! You'll look better (more presidential) if you come into line.

See http://www.bbc.co.uk/news/world-europe-40597244 .

Sixbox 6m AM QRP transceiver

As we slowly progress to "quiet sun" years, it is worth remembering that our VHF bands are useful for local QSOs. Some years ago I designed and built the Sixbox which was a very simple AM transceiver for 6m local communications. It should be easy to build and develop further - maybe with more power and a loudspeaker amp added. I am pretty sure this has been shown before.

See https://sites.google.com/site/g3xbmqrp3/vuhf/sixbox

Groundsman's hut - NOT amateur radio

Bolt Tail in the distance. This groundsman's hut at Thurlestone Golf Club is being rebuilt. It was a corrugated shed. I expect the next time I see it, it will be completed!  The second view is a typical Devon scene with Burgh Island in the distance.

OFCOM and 5.8GHz Wi-Fi

OFCOM has made a decision regarding 5.8GHz Wi-Fi in the UK. This now legally increases the number of 80MHz Wi-Fi channels from 4 to 6 in the UK. Their hope is the extra spectrum will help broadband.

See http://ofcom.cmail20.com/t/ViewEmail/i/380368699EAB7D432540EF23F30FEDED/59D1BD3EA2F08127C67FD2F38AC4859C

Virtual Amateur Radio? - NOT yet

On the Southgate News page is a link to a French blog extolling the virtues of virtual ham radio such as HamSphere. These use the internet rather than the ionosphere, so it is not real radio, just a simulation. You can still communicate world-wide, exchange QSL cards etc..

At the moment this not for me: I prefer the challenge of real radio and have moved over to JT65, WSPR etc. to still catch 10m and 6m DX. It is definitely getting harder and I might turn to virtual ham radio for some QSOs in the quiet years ahead.

See http://southgatearc.org/news/2017/july/10-reasons-to-go-to-virtual-amateur-radio.htm#.WWcvIbpFzIU

See also: https://sites.google.com/site/g3xbmqrp3/virtual/hamsphere

Sunspots - Thursday July 13th 2017

Solar flux is 90 today (high) and the sunspot number 43 (high for this part of the sunspot cycle). A=4 and K=1.

How simple can you make a rig?

This is a question I asked myself a few years ago. Here I am talking about a complete transceiver. Inspired by a design from W2UW, I designed and built the FETer transceiver for 80m CW. It worked remarkably well.

See https://sites.google.com/site/g3xbmqrp3/hf/feter-80m-qrpp-cw-transceiver

Friedrichshafen this weekend

14-16 JULY 2017 : HAM RADIO SHOW, FRIEDRICHSHAFEN
Messe, Friedrichshafen, Germany Trade stands, special interest groups and IARU Member Societies all have stands in the main hall. Large flea market. Lectures take place each day, some in English. There will be a large RSGB book stall. www.hamradio-friedrichshafen.de.

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

This probably the biggest gathering in Europe. It is the European Dayton.

Better weather - NOT amateur radio

Yesterday it rained heavily. Today couldn't be more different: blue skies, sunshine and warmth. We are off to one of our favourite National Trust places - Coleton Fishacre near Brixham.

See https://www.nationaltrust.org.uk/coleton-fishacre .

Sunspots -Wednesday July 12th 2017

Solar flux is 91 today and the sunspot number 27. A=8 and K=1.

PC language - NOT amateur radio

So an MP has been suspended for using a word that is no longer politically correct. All I can say is, "what is this world coming to?". Clearly she just said the words in error and deeply regretted this.  People are not allowed to play conkers in case they hurt themselves. Yet, we can house people in dangerous tower blocks.

Sorry, but I think we are becoming stupid. We should worry about real issues.

By the way I well remember a 4 hour training course at work on lifting heavy boxes. For the previous 38 years I had managed to lift heavy test gear without training. Oh, in the last minute of the training I got to lift a box! The course was more about my manager being seen to have given the training than really making things safer.

All I can say is rubbish!

Cattle Egrets - NOT amateur radio

These birds are getting more common in the UK. They have yellow beaks unlike little egrets that have black beaks.

This is probably due to climate change. Another 20 years and they will probably be common.

At the moment there are cattle egrets 2 miles from where we are staying in Devon, although I have not seen them. Well, I may have, but the one I saw was too far away to ID positively, although it was very close to a cow.

See https://www.rspb.org.uk/birds-and-wildlife/bird-and-wildlife-guides/bird-a-z/c/cattleegret/ .

History of the BBC

It is hard to think that the BBC has been going for almost 100 years. It started in 1922. I hope it manages to be independent of government interference in the years ahead.

Around the world it has gained a reputation for honesty. So, governments of all flavours keep out!

Just imagine the celebrations in 2022!

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

Cellphone power harvesting

Southgate News reports on a cellphone design that uses power harvesting to minimise power consumption. I suspect this is a "proof of concept" project rather than a practical design. Clearly, it requires a major name to introduce power harvesting to minimise power usage. Most cellphones use milliwatts or even watts of power on TX.

See http://southgatearc.org/news/2017/july/battery-free-cellphone.htm#.WWT3UrpFxMs

No coastal walk tonight! - NOT amateur radio

As it is still raining heavily, I think we'll give our after-dinner coastal walk a miss this evening. I suspect watching TV is more probable.

UPDATE 2020z: The rain stopped so I managed to walk out to the cliffs and back. With breakers crashing on the beach, it was a very different kind of evening.

Seats - NOT amateur radio

When my dad retired, he got a job with the National Trust running a job creation scheme maintaining the coast paths near where he lived in South Devon. When he died (1987) they put up 2 seats in his honour. They are still well used today! On each there is a small plaque which I expect few read. Nonetheless, it is a fitting memorial for all his hard work. He loved this area in the South Hams of Devon and so do I.

More OFCOM stuff

OFCOM is auctioning microwave spectrum. After all, all they (allegedly) seem to be interested in is money.

Amateur radio? What is that then?

See http://ofcom.cmail19.com/t/ViewEmail/i/ED1113E2A6F4FFBB2540EF23F30FEDED/59D1BD3EA2F08127C67FD2F38AC4859C

Looking west - NOT amateur radio

This is a view looking west from the coastal path in South Devon looking towards Cornwall in the evening. It threatened rain which didn't come. Today we are expecting lots of rain. Mind you, this is Devon "where it rains 6 days out of 7". This is how I remember it! So far, we have been lucky with good weather every day. Today was the exception with heavy rain all day. The rest of the week looks better.

Sunspots - Tuesday July 11th 2017

Solar flux is 92 today (decent). Sunspot number is 32 (respectable for this part of the cycle).  A=9 and K=3.

70cm UKAC activity contest

Being the second Tuesday in the month tonight is the 70cm activity contest starting at 1900z and lasting for 2.5 hours. Unfortunately I am unable to enter this month.

UPDATE 1635z: With lots of rain, I suspect the number of 70cm /P stations will be down this evening.

Post Office Travel Card - NOT amateur radio

The UK Post Office offers a prepay travel card which appears quite good. As my old card expired last month and I changed my address, they promised to send me a new card, credited with the money left on the old card. No card arrived and I got an email saying they were experiencing very high loads and apologies. Today I got an email asking me to call their customer services number. All I can say is CRAP!! To say I am annoyed is an understatement.

Sunspots - Monday July 10th 2017

Solar flux is 91 today (good) and the sunspot number 31 (respectable). A=28 and K=4.

Gone away? - NOT amateur radio

For the first time in a week, a certain eastern European country seems to have lost interest in this blog and gone away. There are visits from there, but I suspect these are real people rather than trawling bots.

Devon - NOT amateur radio

I am spending a week in South Devon, were I was brought up. The coast is stunningly beautiful. The weather has been good so far, so a coastal path walk each evening has been possible. I know I posted a very similar view a few days ago, but thought readers might enjoy it again too. Where we are staying is just a short walk from this point.

Pixie CW QRP transceiver

Some time ago I bought a Pixie kit from China. It was really bought to test my building skills since my stroke. In years past this would have been trivial. The kit was so low cost that even if it had to be thrown away it would not matter.

As it turned out, it worked first time. A QSO with a local a few miles away proved all was well. The crystal supplied was 7023kHz, but a very kind person sent me a 7030kHz crystal, which is the 40m QRP CW frequency.

I see from Southgate News that the Banbury Club is running a Pixie Challenge.

See http://www.banburyares.co.uk/Documents/Pixie.pdf

QRP and QRP Club

Another weekly report for Oleg:

Dear Club 72 members and friends,

Weekly QRP Rendez-Vous Report (July, 9, 2017)
News! News! News!
Special "rendezvous" discussion group (reflector) created for all QRP
Rendez-Vous round tables visitors. To connect this group send request
to - mr72@club72.su - including your name, call, e-mail, please.

Visitors  of the week: UA1CEG, RV3GM, US5ERQ, RA1M/mm, RU3NJC, UR0ET,
UR5EFD,  G3XJS,  UY1IF,  UA1CEX,  RA7RA,  IU0AHC/IS0,  PA2JJB, HA7SG,
OH6NPV, US3EN, I5/DK1HW, UA0SBQ, R1CAF, LY2BAW, DL6ZB, IT9GAK, G3JFS,
DL9FI,  EA2EFI,  ON6KZ,  R1CAN,  MM0CYR, UA4NU, OM6TC, EA7JUK, R2AJA,
F5UKL/p, F3MB, R4NX
Welcome new Visitors
IU0AHC/IS0, PA2JJB, HA7SG, LY2BAW, DL6ZB, IT9GAK, DL9FI, F5UKL/p
See full Visitors and Frequenters lists on the Club 72 web page
Comments...
... see full version of the WQR Report including a lot of comments and
pictures here - https://qrp-club72.blogspot.ru/
Thanks all for comments and activity!
See you on next QRP Rendez-Vous!

72! Oleg RV3GM / KH6OB "Mr. 72"


This is a periodic Newsletter of the Club 72. Don't reply to Newsletter address! Send any requests or news to mr72@club72.su please.