10 Jan 2022

Scale - NOT amateur radio

The universe is supposed to be about 14 billion years old. There may be multiple universes. Human beings have been around for perhaps just 50,000 years. A human lifetime is about 80 years. There are perhaps 10^25 planets in the universe - a huge, huge number! There are perhaps 7 billion people on Earth today.

It is hard to get one's head around these numbers. On the one hand we seem insignificantly small and irrelevant. On the other hand it doesn't feel that way.

10m WSPR TX beacon (Monday)

As the 10m antenna was free, I went 10m WSPR TX with my 500mW 10m WSPR beacon by W5OLF. 

UPDATE 0908z:  Plenty of spots by local G4KPX (14km), but no DX yet. I have been on for about 25 minutes.

UPDATE 1630z: 5 unique stations have spotted me today so far with the furthermost FY5KE (7110km). 

UPDATE 1945z:   QRT.

6m FT8 (Monday)

After breakfast I hope to be on 6m FT8 using 2.5W and the V2000 vertical omni antenna. There is an outside chance of some winter Es. 

UPDATE 0912z:  No spots yet. I have been on since 0844z.

UPDATE 1535z:   10 stations spotted so far today, mostly Gs.

UPDATE 1945z:   QRT.

VLF beacon TX


This was the beacon TX I built for earth-mode tests at 8-9kHz. It can send either CW or QRSS at about 5W. It is some years since it has been used. A range of 6km was the best I achieved by utilities assisted earth-mode. 

I don't think it has ever been used at this QTH and we moved here in 2013! My stroke rather stopped field work sadly.  I would like to do more, but fear this will not be possible. I am sure much further would be achievable. 

Interesting that earth-electrodes of sufficient size combined with plenty of power have been used in radiated sub-10kHz tests.

Sunspots - Monday January 10th 2022

Solar flux is 102 and the SSN 36.  A=10 and K=2 .

9 Jan 2022

Three good things today - NOT amateur radio

1.  A nice winter walk - cold and bright.
2.  Having our grandson stay overnight.
3.  Sausages and mash with all the trimmings for lunch.

Taking pleasure in the simple things and not taking them for granted. 

Overtaking? - NOT amateur radio

My elder grandson is 14 years old. In the last year he has shot up.  He still likes coming here.

This was a photo of us both yesterday. 

472kHz WSPR RX last evening and overnight


In all, 12 unique stations were spotted. Furthermost was OH1LSQ (1733km). 

10m FT8 (Sunday)

 

On 10m FT8 today. Even my 2.5W brief transmission was spotted in Scandinavia 5 times. Mostly RX only with 42 spots at 1127z.

UPDATE 1330z : 72 spots on RX so far (see map). 

UPDATE 1948z: 84 stations spotted today on 10m FT8 RX. Now QRT.

Three good things - NOT amateur radio

Every day of the year I post a photo on 365project. Quite often these are of no great interest to others but they form a visual diary for me. I have been doing this for about 8 years! 

One person I follow has a good idea: she lists 3 good things every day. I might try this here.