25 Mar 2023

Lincoln 2013 - NOT amateur radio



In 2013, we visited Lincoln. It was very cold! The photo shows Lincoln Cathedral proudly on the hill. 

Sunspots - Saturday March 25th 2023

 Solar flux is 158 and the SSN 108. A=66 and K=2.

24 Mar 2023

630m WSPR RX (Friday)

At 1850z my 630m WSPR RX was turned on. No spots yet.

UPDATE 2206z:   Still no spots.

UPDATE 2208z:   I am puzzled. G6AVK is usually copied, but I have had no spots all evening. As far as I can tell, everything is correct. It is not just uploading to WSPRnet as there are no local spots either!

UPDATE 2240z : Restarted WSJT-X and immediately got spots from the Netherlands and Germany. Not sure what was going on. Now QRT. 


Another banking crisis? - NOT amateur radio

Although the banking sector is supposed to be far more resilient these days, you could be forgiven for thinking otherwise. Bank stocks still look spooked by recent events with SVB and Credit Swisse. I hope this is short lived.

10m FT8 (Friday)

Am now on 10m FT8. Only D2UY (Angola) coming through, suggesting there is plenty of disturbance. I am not sure if there is a delay on PSKreporter at the moment.

UPDATE 1456z: Just 2 G spots of me so far. These are probably normal tropo. Furthermost is G4FAL (180km) near Sheffield. I remember that this sort of range was always possible with QRP 10m SSB and a dipole. It is probably even more likely with FT8. Pretty sure far more inter-G QSOs would be possible on 10m FT8.

UPDATE 1900z:   Now QRT, but in the end I was spotted by 8 stations and I spotted 12.

CDARC Zoom talks

As I am unable to drive at night, I have really enjoyed the Cambridge  Radio Club lectures via Zoom. They are trying to arrange "hybrid" meetings with personal contact in Cambridge and Zoom lectures for those that cannot get in. In my view, the Zoom lectures have been excellent.

My personal view is that all lectures should be on Zoom only, with a social gathering somewhere else once a month. This would mean no room hire, reduced annual fees, people could watch or talk from anywhere on the planet and people could watch the Zoom talks with others in their homes if they do not have Zoom. I would expect most people have Zoom.

Imagine if CDARC became a worldwide radio club!

The image is from the CDARC website. I wanted to link to this image, but could not see how to do this. Instead, I took a screenshot. If copyright infringement is an issue, it will be removed.


See https://www.cdarc.org.uk/ .

Grass cutting - NOT amateur radio


For the second time this year, I cut the grass, just beating the rain. February was very dry, but March made up for it!! 

4m FT8 (Friday)

 As HF looks to be disturbed, I am again on 4m FT8 with my makeshift antenna. At 1043z, no spots.

UPDATE 1245z:  No spots of me, but G4HGI (244km) spotted on 4m FT8 RX.

UPDATE 1416z: GW8ASA (301km) has again spotted me at similar levels to yesterday.

UPDATE 1421z: Nothing outside of the UK so far on 4m FT8. Rather surprised there are not many more stations on 4m FT8. I expect this will change in the Es season.

Lightning

One of the pleasures of UK winter is the usual absence of thunder and lightning. In the UK they can occur, but they are far more common in the summer. 

Although I know the chances of a direct strike are low, they do occur. I know of 2 friends who had this. One of the more common things is a power surge as storms approach.

What I tend to do is keep a watchful eye on approaching storms. If there is any danger, I disconnect everything: antennas, mains plugs etc.. I have no idea if this is the correct strategy. My view is it is better to be safe than sorry.

See https://sites.google.com/view/g3xbm4/home/other-amateur-radio/lightning-maps .

CME

It looks like the coming days (especially today) could see quite disturbed solar conditions due to a coronal mass ejection (CME) on the sun. I am not clever enough to know how this will effect HF and low VHF.

See https://www.solen.info/solar/ .