21 Sept 2021

Sunspots - Tuesday September 21st 2021

Solar flux is 80 and the SSN 51.  A=3 and K=3.

20 Sept 2021

10m Phaser

Because of my poor building skills, a very kind amateur in Scotland has built and tested my 10m Phaser kit. All being well, it should be back this week. 

The Phaser is a QRP SSB transceiver, for FT8 mainly, producing about 3W pep. It is a phasing rig designed by Dave Benson K1SWL. It should allow the "big rig"  to be used for other things.

See https://sites.google.com/view/g3xbm4/home/hf-mf-and-lf/homebrew/10m-phaser .

Brain overload, stroke and autism - NOT amateur radio

As many of you will know, I had a stroke in 2013, out of the blue. It put me in hospital for 3.5 months. I had never before stayed in hospital!  All strokes are different, and overall I was lucky with all my main functions remaining intact. My fine motor skills are poor.  Although you may disagree (!), my intellectual functions seem unchanged.

I am currently reading a book by Oliver Sacks that has got me thinking. Now, this may just be me getting older, but I am aware of some changes. Since my stroke, I always felt giddy and have had a very poor voice, although most of me works. My wife and I have enjoyed some good holidays both here and abroad. Apart from the giddiness, walking is OK.

In the last year, I have been aware of brain overload. When driving I seem to think of everything that can be a hazard. Driving is no longer a pleasure. Generally, things seem to be exaggerated. It strikes me that this is similar to how some autistic people must experience the world - basically my brain feels overloaded.

It leaves me wondering - are some strokes and some forms of autism similar? I'd be interested to hear of any research in this area.

10m FT8 QRP (Monday)

After a brief session on 2.5W TX I have been on RX the rest of the time. It is now 0840z, and just 1 G spotted and nobody spotted me.

UPDATE 1037z:  Just 3 stations spotted so far. The 2 from mainland Europe were probably Es, but could have been aircraft reflection. At this point yesterday, things were better.

UPDATE 1917z:  Only 7 stations spotted. All in Europe.  A bad day.

UPDATE 2058z:  10 stations spotted with the furthermost LU8EX (11209km) in Argentina.

Sunspots - Monday September 20th 2021

Solar flux is 75 and the SSN 13.  A=3 and K =1. 

Playtime - NOT amateur radio

 

My son's kitten playing yesterday. 

10m FT8 RX yesterday

In all, 121 stations spotted on 10m FT8 RX yesterday. 

It is getting back in its stride again. 

South America seems pretty regular in the evening. 

19 Sept 2021

PSKreporter maps

This is a resource I find really useful.  Although I use it mostly with FT8, it supports many modes. 

My WSJT-X automatically uploads what I receive here. It means I can see (on another PC in the lounge or bed!) in graphical form the stations I am spotting. 

When on FT8 TX I can see which stations are spotting me.

See https://pskreporter.info/pskmap.html .

Unusual sunflower - NOT amateur radio

Earlier, Muntjac deer nibbled our sunflowers. They have grown again, but only just flowered. 

Among these is the unusual one shown in the photo, which was given by a friend.

All quiet - NOT amateur radio

Every month my brother does part of the bird count on the Kingsbridge Estuary in Devon. 

Today it was very quiet.