6 Mar 2023

446 radios - NOT amateur radio

It amazes me that these are so inexpensive!  I have seen them as low as £22.99 for 2 on Amazon!! There are probably units that are even less expensive.

How do they makes profits?

See https://www.amazon.co.uk/dp/B0967M841N

Too small - NOT amateur radio

For many years I was a Christian.  These days I am perhaps better described as agnostic.  I am not sure what I believe.

Christianity seems too small for me in a world of many faiths. Then you have the probable existence of trillions of planets in the universe. There are probably billions of planets in our galaxy alone and billions of galaxies!!

My view currently is that all religions are hints towards the truth. Christianity seems too parochial these days. I cannot believe that all the religions in the world other than Christianity are wrong.

My own view is that we are all capable of evil given the right triggers. We would rather this was not true, but history proves us wrong. Just shortly before I was born, millions were put to death in gas chambers by the people of a civilised country. I can imagine us being just as evil had circumstances been different.

Throughout history, religions of all sorts have been the trigger for evil against fellow men.

In many ways I envy people with strong religious beliefs, but to me, this is not enough. 

I am a strong believer of the existence of good and evil. There is clearly evil in the world, but often (always?) this has its roots in evil done to the perpetrator. It is my firm belief that there is far more good in the world than evil. Sadly, good deeds are rarely newsworthy.

All we can hope is we leave this world having worked for some good within it.

10m QRP WSPR (Monday)

As Monday morning is housework time here, I might put my WSPR 500mW W5OLF beacon on for a while.

UPDATE 1310z: 10 stations have spotted me today.

Upcoming optical tests on 481 THz

It is years since I did optical experiments. My current plan is to do some local tests with QRSS bouncing off buildings. If these are successful, I want to try an "over the horizon" test with G4HJW. 

My first task will be to install Spectran 2 software as this will be needed to decode QRSS and to check the signal margins.

Muntjac deer poo - NOT amateur radio


Bet you never expected this! 

In recent weeks we have had a lot of these small deer in our garden. They have eaten some plants. When I cut the grass for the first time this year recently I noticed they left me a small "gift". 

Club 72?

Some years ago there was a Russian QRP club that was quite active on 20m CW. 

At the moment Russia is not in our good books over Ukraine, but I personally have no issues with the Russian people. Indeed, at the height of the "cold war" many Russians were worked and, via the medium of amateur radio, barriers were broken down. All were human beings just like us! 

In my view we have to keep politics out of amateur radio. One of the great things about our hobby is we are all equal whether we come for Russia, the USA, Ghana or wherever. If will be a sad day if barriers are ever erected.

Does Club-72 still exist?

Mizuho MX2


This was an SSB/CW 2m 200mW handheld. I think it dates from the 1980s. In its time I worked some great SSB DX with mine when out portable. I still have one, but it has not been used for years. By modern standards it was not too small. As I recall, it was let down by poor battery life.

See https://sites.google.com/view/g3xbm4/home/vhfuhfmicrowaves/vhfuhf-commercial-rigs/mizuho-mx2.

FT8 on the FT-710AESS

One of my aims this week is to try FT8 on my FT-710. As a keen QRPer, I usually run low power and this will be no exception. In the end I overcame my issues with noise on FT8 RX with the IC-705. I hope this is not an issue on the FT-710. If it is, I shall add ferrite chokes on the USB cable between the rig and PC.

Sunspots - Monday March 6th 2023

 Solar flux is 180 and the SSN 137. A=22 and K=3.

5 Mar 2023

Peterborough lunch - NOT amateur radio


This was me having a snack lunch in Peterborough yesterday.