Brain fog - NOT amateur radio

Earlier I was reading something about the hidden symptoms of MS and was struck by how similar these were to my own symptoms following my 2013 stroke.

On my feet I'm always giddy and I often say it is like living in a sort of continual fog and getting exhausted very quickly.

Outwardly I look well and indeed most people think that, 5 years on, I am fully recovered. Like MS sufferers, they have little idea!

Alan Turing - NOT amateur radio

I don't think this has been on before, but please accept my apologies if it has.

Alan Turing is perhaps the best known of the Bletchley Park code breakers in WW2. This plaque is on a wall in Cambridge.

There were others who came to light much later who were probably even more important, but the UK government kept their names secret including Bill Tutte (Google him!). There is a memorial to Bill in Newmarket.

10m WSPR TX

Well, the level of 10m WSPR activity has totally surprised me. Yet again, I was active with my little 10m, 500mW, WSPR beacon. This is 100% TX, 500mW, with randomised frequencies which change every 2 minute slot. Although this morning was quiet, 9 different stations have spotted me this afternoon! This totally self contained WSPR beacon needs no PC and is about as small as a pack of playing cards. In the last few years it has reached every continent including Antarctica. Amazing and real fun.  All this with very modest wire antennas.

10m WSPR TX spots today so far.

6m FT8

At about 1420z, I went on 6m FT8. There was Es about with several stations from central Europe. For a short while I called CQ (2.5W). Although no QSOs resulted I got spots from 5 stations with my best being a spot by 4O6ZD (1790km) in Montenegro. Clearly Es. On 6m FT8 RX several central European spots already plus Greece. The photo shows the stations spotted here on just a V2000 vertical omni in the last hour!

472kHz WSPR overnight

An average period with 6 stations spotting me and 4 stations spotted here. My best spot was by PA0O (440km).

472kHz WSPR activity here overnight.

10m WSPR today

Although I have been on 10m WSPR all day with my 500mW WSPR beacon, not a single spot so far today. Yesterday was very different.

See later post - it changed!

Cambridge today - NOT amateur radio

A view towards the university church , Great St Mary's, over Cambridge market earlier today.

Sunspots - Friday April 26th 2019

Solar flux is 68 and the sunspot number zero. A=7 and K=2.

472kHz WSPR (10mW ERP)

For the overnight period, I am on 472kHz WSPR using 10mW ERP (20% TX) from the earth-electrode "antenna" in the ground. Best DX on 472kHz RX is EI0CF (602km).

UPDATE 2126z:   Best DX on 472kHz WSPR RX is now IW4DXW (1190km). On TX best DX is just M0XDK (80km).

Typical April day - NOT amateur radio

We have not had decent rain this spring, although it is cooler than a few days ago. I think you'd describe this as "typical April weather" with sunshine, some clouds and just a few showers.

We need far more rain.