27 Mar 2025

Sunspots - Thursday March 27th

 Solar flux is 152 and the SSN 63. A=46 and K=4.

26 Mar 2025

Goshawks - NOT amateur radio

My son rang up from his car to say he was very excited having seen a goshawk from the car in Thetford Forest.  

These are very rare, so he was very lucky to see one.

See  https://www.rspb.org.uk/birds-and-wildlife/goshawk .

Spring here? - NOT amateur radio

After what has seemed like a long, cold, dull winter, today feels warm and sunny. Certainly there were lots of spring flowers out in Cambridge.

10m QRP FT8 (Wednesday)

At about 1546z, I decided to stop my WSPR beacon and turn on the IC-705 at 6W FT8.

UPDATE 2034z:  Spotted by 339 stations with the furthermost YE4LWU (11246km) in Indonesia. See map. QRT now.

Slow decline? - NOT amateur radio

 As far as I am aware there is nothing wrong with me, apart from the after-effects of my 2013 stroke.

However, I am now in my mid-70s and starting to feel old. Every step I take I am careful not to fall, I can no longer run, sex used to interest me, but no longer does, my energy levels seem to be declining and I am hopeless at remembering the names of people! Things seem to have gone downhill in the last 24 months.

I fail to see how someone old like me would want to be president of the USA!!

The approach to King’s College, Cambridge , UK - NOT amateur radio

 


This was the path up to King’s this morning.

10m 500mW WSPR (Wednesday)

 My beacon was turned on at about 0745z. EA8BFK (2880km) has already spotted me 11 times at 0850z.


UPDATE 1530z:
6 stations have spotted me. See table.

Swallows returning - NOT amateur radio

To me, spring is traditionally heralded by the return of migratory swallows from southern Africa.  

Here we see far fewer than we used to although swift numbers seem to be holding up, despite there being fewer natural nest sites. We don't usually see swifts here in East Anglia until May. Often you can hear screaming feeding parties and then look up and see them.

Apparently some swallows have already been spotted in Devon. 

There was a December record in South Devon, so this one may have attempted to over-winter. I don't know if it survived. With climate change and milder winters some might attempt it and survive.

See https://www.rspb.org.uk/birds-and-wildlife/swallow .

Sunspots - Wednesday March 26th

 Solar flux is 156 and the SSN 58. A=15 and K=4.

25 Mar 2025

10m as the sunspot count declines

It is probably the case that I am rare in quite looking forward to the quieter solar years when propagation on 10m becomes more difficult. 

At the moment a few watts of 10m FT8 seems to get all over the planet. It is quite easy at the moment. 

At sunspot minimum it will be far harder, but it will be interesting to see how 10m FT8 QRP behaves then. It is my view that as long as monitors continue to look at 10m FT8 we will find paths open far more than we thought. 

As I have said many times before, people move to lower bands as it is easier. Sticking with 10m we will be doing real research. It would not surprise me to see N-S paths possible right at sunspot minimum with FT8.

Direct to smartphones from space? - NOT amateur radio

OFCOM is to permit satellites to communicate directly to smartphones if the terrestrial links are poor. I have no idea how feasible this is as traditional satellite phones needed big antennas. 

Perhaps OFCOM is doing this "just in case" it becomes feasible in the future?

MUF

The Maximum Usable Frequency (MUF) is a good guide to the highest frequency to use on a given path. This map, although not always correct, is a useful guide.

See https://prop.kc2g.com/ .

Tower of London - NOT amateur radio

At the weekend we treated our daughter-in-law and her children to a trip around the Tower of London. She thoroughly enjoyed it and wants to go again! 

It has an important part in English history and dates back about 1000 years.

Breakfast - NOT amateur radio

 ðŸ˜‚

A friend recently stayed at a hotel and was overwhelmed by the size of the breakfast. 

I have fry-ups 3 times a week, but not like this!

If faced with this, I would make a good try 😋 . 

10m 6W FT8 (Tuesday)

My IC-705 at 6W was turned on just before breakfast on FT8.

UPDATE 2000z: 844 stations have spotted my 6W 10m FT8 today with the furthermost Antarctica. See map for spots.


Sunspots - Tuesday March 25th

 Solar flux is 156 and the SSN 85.  A=19 and K=3.

24 Mar 2025

Quiet village lane - NOT amateur radio

 

This is a quiet lane in our village. With blossom and daffodils there are plenty of signs of spring.

Covid-19: lab leak accident? - NOT amateur radio

Five years after the whole world suffered the effects of Covid-19, there are still debates over its origins. 

Increasingly it appears this was an accidental lab-leak in China. People do not want to say this in case it offends China. In truth, we can never be sure.

UPDATE 2110z:  This really does look like an accident.  They may have been working on a bio weapon, but the virus that escaped (if indeed it did) was not the strongest that could have been created.

Yaesu FTX-1F latest news

Basically, as far as I can tell there is none, at least available to Jo Public. 

No doubt dealers have been told the selling price and any features. There is a video bemoaning the fact that "early 2025" looks more like the end of June.....or never.

Signs of spring - NOT amateur radio

 

There are definite signs of spring in our village. 

All the snowdrops have been replaced with yellow daffodils.