Celebrating our son’s birthday - NOT amateur radio

Yesterday we celebrated our son’s birthday. This was my main course.

Sunspots - Tuesday April 23rd

  Solar flux is 227 and the SSN 283. A=8 and K=2.

Pixie transceivers

These are still available at rock bottom prices on eBay. 

I have built versions for 80m amd 40m and had QSOs with each. With something this simple there are compromises. The RX, in some cases, lacks selectivity and can be overloaded by strong broadcast  stations. Nonetheless they do work and they are hard to beat for the price.

The cheapest I have seen is £1.35, which is less than the price of just 1 part if bought in the UK!

See https://sites.google.com/view/g3xbm4/home/hf-mf-and-lf/homebrew/8040m-pixie-and-micro80-transceivers .

Spring in our close - NOT amateur radio

 Spring has arrived in our close.

How do they do it?

Looking on Ali-Express, they sell a Quasheng uv-k5 (8) dual band 5W hand portable for £13.51, with free airmail shipping. 

Both Ali-Express and the original manufacturer, I presume, make a profit!  

I just cannot see how they do it. It is made in the Far East, shipped by air across the planet and easily cloned I am told.

Sunspots - Monday April 22nd

 Solar flux is 217 and the SSN 283. A=19 and K=2.

Ickworth NT last week - NOT amateur radio

 

This is the famous rotunda with wild flowers in the forground.

8m ISM WSPR (Sunday)

Shortly, I shall be turning on my 10mW ERP  8m WSPR under ISM rules on 40.680MHz USB dial. 

This means my QRPP WSPR will be about 1450Hz higher. I am not really expecting any spots as I have yet to sort out my antenna. 

I shall ask locals to check I am getting out.

UPDATE 1436z:  No spots.

10m 500uW (0.5mW) WSPR (Sunday)

My QRPP beacon has been re-synced to Internet time, but no spots yet.

UPDATE 1437z: EA8BFK (2880km) has spotted my 500uW 10m WSPR 10 times so far today.

630m QRP WSPR overnight

12 stations spotted my 10mW ERP on 630m WSPR overnight. No real DX.

70cm UKAC activity contest results

You would not exactly say I am a contest nerd. One thing is certain: guess who will never win! If I come half way up the table I'd be very pleased!

I like to submit an entry into the activity contest even though I stay on very little time, use 10W SSB and a 2m big-wheel omni antenna. In the low power section I am 43rd out of 70, which is not bad.

See https://www.rsgbcc.org/cgi-bin/vhfresults.pl?Contest=432MHz%20UKAC&year=2024 .

Sunspots - Sunday April 21st

 Solar flux is 210 and the SSN 240. A=12 and K=3.

6m QRP FT8 (Saturday)

At about 1620z, I QSYed to 6m FT8.  At 1630z, 4 stations had spotted my 2.5W FT8 to the V2000 vertical omni antenna.

UPDATE 1800z: 9 stations have spotted my QRP.  On RX, the furthermost is EA9ABC (1873km) in North Africa.

UPDATE 1825z:  10 stations have spotted me with the furthermost EA5BY (1559km).  When 6m is "open" it is so much easier than 8m as there are more monitors.

UPDATE 2041z: Amazing! Spotted by LU5FF (10958km). This must be a very high MUF and TEP. It is my furthermost VHF spot of all time! 27 spots of my QRP 6m FT8 this evening. It is possible that Es linked up to an F2 hop over the equator as Es (I guess) was good in this direction. See https://prop.kc2g.com/. Not bad for 2.5W and an omni!

Knotted tree - NOT amateur radio

There is a section of the Italianate Garden at Ickworth near Bury St Edmunds, UK where they have lots of old tree trunks. 

This one has no bark left, but is pretty impressive.

8m FT8 RX (Saturday)

Currently, I am monitoring 40.680MHz USB dial FT8. 

UPDATE 1348z:  No spots. 

UPDATE 1621z:  Locally I can see ZS1TX, ZS3/V51PJ and ZR1ADI were spotted but these did not appear on PSKreporter. For some reason, these spots were not uploaded.

10m QRPP 500uW WSPR (Saturday)

My 500uW (0.5mW) 10m WSPR has already been spotted multiple times this morning by EA8BFK (2880km). Perhaps this is not too surprising with the solar flux and sunspot numbers so good.

UPDATE 0948z:  12 spots already.

UPDATE 1808z:  34 spots of my 500uW QRPP WSPR, one with about 20dB in hand!! See table.

UPDATE 1850z:  Now spotted in Italy by IZ2DQB (1033km). First signs of 10m Es?

Ely last Thursday - NOT amateur radio

This was Ely earlier in the week. Ely Cathedral is in the background.

It is called "the Isle of Ely" as it is built on a rare hill in these parts. 

Much of the Fens area is flat for miles. It is one of the most fertile areas in the UK.

Sunspots - Saturday April 20th

 Solar flux is 213 and the SSN 243. A=41 and K=2.

Nice breakfast - NOT amateur radio

Steve G1KQH kindly sent me this photo. Very unhealthy, but very nice!! I could eat it now. 😉

630m QRP WSPR overnight

An average session with no real DX with my 10mW ERP from the earth-electrode "antenna" in the ground.  10 stations spotted me (see table) with a new reporter (I think) from Wales.