19 Feb 2026

Over a month early!

My tiny radio came yesterday from China over a month before I was expecting it. 

It is hard to convey just how tiny it is, so I have put it next to an A5 sized SPRAT for comparison. 

It really is incredibly small and at less than £20 delivered is remarkable value. 

It is better than a communications receiver of 50 years ago with more features, modes and bands.

10m 200mW WSPR (Thursday)

 At about 1300z my little WSPR beacon was turned on.

UPDATE 1312z:  Several spots of me already from the USA.

UPDATE 1929z:   36 stations have spotted my 200mW WSPR including the German base in Antarctica DP0GVN (13685km) 8 times.

DX Explorer video about the UV-7B from Beofeng

 This video was on the DX Explorer YouTube page.

10m 200mW WSPR (Wednesday)

My beacon was turned on at 1000z.

UPDATE 1010z:  Yesterday was good with a couple of spots of me in Antarctica as well as lots of other spots of my 200mW.

Sunspots - Thursday February 19th

 Solar flux is 119 and the SSN 43.  A=10 and K=1.

18 Feb 2026

10m QRP FT8 (Wednesday)

 My gear was turned on at breakfast. With a 12V supply it produces 3.4W so with my diodes in the supply line I think (at most ) my output is 2.5W FT8 on 10m. Today I am mostly on RX.

UPDATE 0950z:   Spotted by 36 stations on TX  and I have spotted 390 stations here on RX with the best ZL1HD (18360km). There seems to be far more activity on FT8 than WSPR on 10m.

Frightening AI

Just now I watched a 15 second video clip. It shows a fight between Tom Cruise and Brad Pitt. Nothing special, except this was entirely created using AI from a 2 second prompt.

I am sure there will be many good things about AI. At the same time AI could be used in the media to, for example, re-create dead people. It could revolutionise movies.... and create a dearth in jobs.

See https://x.com/RuairiRobinson/status/2021394940757209134

USA back on 8m (and 4m too)

A person in the USA has obtained an experimental licence for 8m and 4m. 

This is not amateur radio so QSOs certainly with radio amateurs in the USA and, probably overseas too, are not permitted. Probably FT8 and WSPR reports are fine.  

Remember this is not amateur radio.

I hope the FCC sees fit to issue more.

Sunspots - Wednesday February 18th

 Solar flux is 122 and the SSN 63. A=11 and K=3.

17 Feb 2026

Spy transceiver

 


DX Explorer has some truly amazing projects. This tiny transceiver fits in a matchbox.

What gives YOU fun in amateur radio?

 One of the great aspects of our hobby is that it may be enjoyed in so many ways. Some just like a chat, some chase DX, some like ATV, etc..

I think interests change as you get older, so now is perhaps time to reflect.

My interest has always been in the experimental side. I have enjoyed experimenting  sub-10kHz, but I have also enjoyed testing over the horizon at 481THz. I like QRP.

These days I am less mobile, so try to experiment at home, with FT8 and WSPR modes being my favourites as my voice is poor. In the past I would have dashed in my car to carry out some experiment!

Probably I get as much pleasure from listening as I do transmitting these days. Working DXCC with QRP SSB on 10m 40 years ago has something to do with this! Being retired there is always the next day.

In this hobby there is always something new to try tomorrow!

Red Kite (bird)

Not many years ago the idea of seeing a red kite out of the kitchen window would have sounded stupid. They were re-introduced some years ago and they seem to be widespread now.  

Often they are seen beside roads where they feed on roadkill. A long train ride also results in quite a few sightings.  

They can easily be recognised by their forked tail. As far as I am aware they are the only large bird in the UK with a forked tail.

See https://en.wikipedia.org/wiki/Red_kite .

10m 3W FT8 (Tuesday)

My gear (10m QDX-M - see picture) was turned on at about 1410z.  It is fed via a series of suitably rated diodes to keep well within the 12V power limit. The output without the diodes is about 4W, I suspect I am running around 3W.

UPDATE 2015z:
  666 stations spotted on RX with plenty of stations in the USA, Canada, South America and Africa. I find it amazing something this tiny works so well. With my 200mW 10m WSPR beacon and this rig I get about 95% of my amateur radio fun these days.

UPDATE  2056z:  QRT.

Russian economy

The Russian inflation rate is high and going up and the interest rate is high. In theory, this suggests the economy is in trouble. In the short term this has not been a problem in a war economy.  The longer time goes by the harder it gets.

10m 200mW WSPR (Tuesday)

 My beacon was turned at breakfast time.

UPDATE 1010z:  38 spots by EA8BFK (2880km). The variation in S/N is over 20dB, most of which is probably QSB on the path, but some might be local noise I guess. Some might be QRM from other stations. At time just microwatts would be enough! 

Sunspots - Tuesday February 17th

 Solar flux is 118 and the SSN 69. A=29 and K=2.

16 Feb 2026

UK antenna petition

In the UK planning permission is required for (some?) amateur radio antennas. 

I am strongly opposed to this change, which would allow amateurs to erect towers to 15m and 2 antennas with widths up to 8m to be put up without planning permission!

Imagine that in your next door neighbour's garden!

No!!

Personally, I would rather people "self train" with modest antennas and low power.

Thankfully, this is very likely to fail.

King's College Chapel, Cambridge, UK

 


The picture shows King's College Chapel from 2 different sides.

10m 200mW WSPR (Monday)

 My beacon has been on since about 0900z.

UPDATE 0932z:   Several spots already by EA8BFK (2880km).


UPDATE 1615z: 
 Spotted by 29 stations so far. 200mW seems quite enough. See table. I must be getting lazy: I just switch on my WSPR beacon (no PC needed) and just  monitor where I am received. I was planning to try 10m 5W FT8, but that will now have to wait until tomorrow!

Nearly spring


This was spotted on the Backs in Cambridge on Saturday. Soon be better weather.