24 Dec 2021

6m MSK144 overnight

Well that was a failure! Absolutely nothing spotted! 

Overnight I was hoping to catch the end of the meteor shower. Either I was too late, I was on the wrong frequency, wrong mode, activity was low, or the antenna was not good enough. I have copied DX on 6m with this antenna via MS in the past. 

Ooh ahh - NOT amateur radio

UK readers will get this. 

The man in the photo is Boris Johnson, the UK Prime Minister.  He is well known for making promises he does not keep. He has charisma, but is fast losing his party votes. He has become a liability.  

My bet is he will be replaced by the spring. 

Sunspots - Friday December 24th 2021

Solar flux is 130 and the SSN 143. A=4 and K=1. 

23 Dec 2021

6m MSK144 RX

At about 1900z I QSYed to 6m MSK144 RX on 50.280MHz, hoping to catch the tail end of the Ursids meteor shower. For the antenna I only have the V2000 vertical omni. No spots as of 2140z unsurprisingly. 

I shall leave it running overnight, just in case, but I am not too hopeful.

I think this is the correct frequency in Europe.

Yet another Covid-19 joke - NOT amateur radio

This was sent to me yesterday and you may have already seen it. I have no idea where it came from originally.  It amused me! 

OK -  less of the "simple things please simple minds"  in the back row!!

SAQ transmission - tomorrow

The historic 17.2kHz VLF alternator CW TX that is a World Heritage Site and almost 100 years old is on the air tomorrow, December 24th with a special message. They will QSL. 

I am a proud possessor of a rare QSL card from them many years ago. I think this was with my VLF converter and loop antenna. I thought this converter was on my website, but it seems to be missing. I shall add it later. For now, see this page.

There is a very good software RX on my video channel. This with a simple antenna and small preamp connected to the PC sound card is all you need. 

The whole thing is being live streamed on YouTube I believe.

See https://alexander.n.se/en/ .

See also the software VLF receiver by SM6LKM on my video channel at https://www.youtube.com/watch?v=TDxRhQYg7lQ .


UPDATE 1635z: The VLF up-converter should now be available via my G3XBM website (added today).

73s at 73

Today is my birthday and may I wish all blog readers a very happy Christmas and a good holiday. 

This was a mid-winter holiday way before it was adopted as a Christian festival, so enjoy it whatever your faith or none. 

The important thing is always to treat others as you would like to be treated - kindly and respectfully no matter who you are, your race, colour or gender. In the last analysis we are all the same. 

10m FT8 RX (Thursday)

Since about 0900z, I have been on 10m FT8 RX. It is now 0944z and so far 99 stations already spotted.

UPDATE 1006z:   149 stations spotted with the furthermost BA7IO (9494km).

UPDATE 1853z:   671 stations spotted today with the furthermost VK6XI (14434km). It would appear that is it for the day. I may try 6m MSK144 on 50.280MHz.

Sunspots - Thursday December 23rd 2021

Solar flux is 140 and the SSN 137.  A=11 and K=1 

22 Dec 2021

630m WSPR RX

After 10m closed I tried 630m WSPR RX using the active loop. Just G0MRF(120km) spotted. QRT soon. 

Operating outside

This photo shows me operating from the car some years ago (2012?). From this location on the coast in Devon I have worked the USA with 10m QRP SSB and AM QRP on several occasions. 

Winter walk - NOT amateur radio


This collage is of our walk around the village earlier. It was bright, cold and frosty. 

Winter sunshine - NOT amateur radio

This morning was bright and cold so we went for a walk around the village. This is a photo of the winter sun. 

Taller - NOT amateur radio

Our elder grandson is 14 years old now. This photo was taken many years ago when he was very young. 

10m FT8 RX

At 0834z my 10m gear was turned on. At 0850z 87 stations had been spotted. It looks like we could have a good day. 

UPDATE 1157z:  456 stations spotted on 10m FT8 RX this morning. Good.

10m FT8 RX at 1419z
UPDATE 1419z:  730 stations spotted. Conditions on 10m FT8 are amazing.

UPDATE 1750z:  1100 stations spotted on RX today. Brilliant. 

How big will the next sunspot peak be?

One thing is certain, experts do not agree! 

In the last few days we have seen quite high solar flux and sunspot numbers for this part of the cycle. Most predictors suggest the next peak will be very similar to the last one.  It could be smaller, but it could be much bigger. Only time will tell.

See https://en.wikipedia.org/wiki/Solar_cycle_25 .

Sunspots - Wednesday December 22nd 2021

 Solar flux is 137 and the SSN 147.  A=10 and K=3.

21 Dec 2021

30m FT8 RX (Tuesday)

 For a change, I am on 30m FT8 RX. So far, 12 stations spotted, all in Europe.

UPDATE 1525z:  61 spots on 30m FT8 RX so far.

UPDATE 1830z: 104 spots so far.

UPDATE 1947z:  The number of stations spotted remains at 104 suggesting the MUF is lower now. Time to go QRT.

DX DATV experiments

According to the EI7GL blog, some amateurs are proposing to experiment with DATV on 10m and 6m.  Some DX is possible. I presume this is with much reduced bandwidths. 

Being within existing amateur bands, no special permits are needed. In the UK special permits are needed to experiment at 4m or 2m with DATV.

See https://ei7gl.blogspot.com/  .

Historical science - NOT amateur radio

It is hard to believe that some of the most important discoveries in science were made at the old Cavendish labs in this small Cambridge lane. 

10m WSPR TX

As my 10m antenna is free, I am again on 10m WSPR TX with 500mW from the W5OLF beacon. Just spots from local G4KPX (14km) so far. At least I know it is getting out!

Postman and postwoman - NOT amateur radio


This photo appeared as a FB memory today. It shows the grandchildren some years ago delivering Christmas cards. They grow up so fast! 

15m FT8 RX

In a few moments I hope to be on 15m FT8 RX with the indoor Wellgood active loop antenna. Gear turned on at 0924z.

UPDATE 0950z:  73 stations spotted so far.

UPDATE 1333z:   321 stations spotted.

Sunspots - Tuesday December 21st 2021

Solar flux is 123 and the SSN 115.  A=16 and K=2. 

20 Dec 2021

2m FT8 RX in the last day

In the last day, 139 stations were spotted on 2m FT8 with the big-wheel omni antenna. Furthermost was DL2QV (937km). Although most of these would probably be in range by scatter, I think many were tropo.

The future - NOT amateur radio

Whatever we expect the future to be, it is different. Life has a nasty habit of throwing the totally unexpected at us. It seems the only certainty is the future will be different from what we expect.

15m FT8 RX (Monday)

In all, I have probably been on 15m FT8 RX with the Wellgood active loop for about 30 minutes. So far, 54 spots with the furthermost RA0WHE (5565km).

UPDATE 0950z: 57 stations spotted with the furthermost BG0CAB (6149km). Certainly 15m is proving to be a good band at the moment. I expect this time next year 10m will be as good.

UPDATE 1050z:  109 stations spotted with the furthermost E24OYI (9466km).

UPDATE 1526z:  391 stations spotted. Furthermost is 4F3BZ (10632km).

UPDATE 1616z: 424 stations spotted today on 15m FT8 RX.

UPDATE 2315z:  444 stations spotted on 15m FT8 RX. Now QRT. 

Pirates: it is all too easy for TX stations (and RX stations) to use false callsigns and locations. When you are copying several stations from the same area, it is much less likely they are all pirates. For example there are lots of South Americans and USA stations on. It is very unlikely that many (if any) are pirates.

Bell hunting - NOT amateur radio

Last Thursday my grandson and I went around Cambridge on a bell hunt. This is him outside one of the churches. 

He has a YouTube channel called "Ringer Luke". He is mad on bellringing!



10m QRP WSPR (Monday)

As the PC and rig are being used for 15m FT8 RX, I am on 10m WSPR TX using 500mW from the W5OLF beacon. So far, just spots by local G4KPX (14km), but at least I know it is working! At 0945z, G4KPX has spotted me 15 times, but no DX yet.

UPDATE 1207z:  3 unique stations spotting me with the best DX EA8BFK (2880km) in the Canary Isles.

UPDATE 1426z:  4 unique stations have spotted me.

UPDATE 1806z: 5 unique stations spotted.


Sunspots - Monday December 20th 2021

 Solar flux is 115 and the SSN 109 (still pretty good for this time in the solar cycle).   A=12 and K=2.

19 Dec 2021

2m FT8 (Sunday)

For the last few hours, I have been on 2m FT8. After a brief period on QRP TX (2.5W and being spotted by 22 stations, I have been RX only.  Once again my antenna is the big-wheel omni. So far (at 2211z) 92 stations spotted. Furthermost is DJ2QV (937km).

Yellow jackets - NOT amateur radio

As teenagers we had yellow jackets and were called "the sunshine twins".  

About a year ago we bought some again. 

It is very useful when we are out and apart - just look for the flash of yellow!

10m FT8 RX (Sunday)

It is now 0931z and I have been on for about 30 minutes.  So far, 51 stations have already been spotted with the furthermost VK6AS (14459km). 10m is definitely getting back to life. This is with a very low modest end-fed. 

Stations spotted
early this morning
With a beam up high you have probably got another 10dB, so many more stations can probably be copied, not that I am complaining!   

When 10m is good, you can copy and work the world with very little. FT8 must make this even more possible.

2m FT8 QRP overnight

Since early last evening I was on 2m FT8 RX. In all, 111 stations were spotted on RX with the big-wheel omni antenna.  The furthermost was DK1FG (815km) in Bavaria, Germany.

Sunspots - Sunday December 19th 2021

 Solar flux is 121 and the SSN 117.  A=4 and K=0. 

18 Dec 2021

2m QRP FT8

At about 1815z, I QSYed to 2m FT8.  I was on TX (2.5W) for about 2 minutes and was spotted by 6 stations. On RX 13 stations spotted, but no "real DX" seen yet. At the moment, I am not seeing any stations at exceptional range. Still using the big-wheel omni antenna. No beams! 

UPDATE 1945z:  52 stations spotted.

UPDATE 2002z:  58 stations spotted with the furthermost F6APE (553km).

UPDATE 2310z: 81 stations spotted at bedtime. RX on overnight (I hope). Several German stations spotted. 

Primrose - NOT amateur radio

In autumn we replace our summer bedding plants with winter flowering primroses to brighten up the garden when it can be dull.  The one in the photo  has drops of rain on it.

Already some are coming out. All being well, they should look good soon. 

Simple regen RX

Many people like simple, but effective, receivers. This design is probably one of the simplest you could make. It works very well.  There are several examples of this, and others, on YouTube.

10m WSPR QRP TX

As FT8 does not appear to work with PSKreporter, I have gone instead on 10m WSPR TX with my W5OLF 500mW beacon. It is now 1315z and, so far, just spots by local G4KPX (14km).

Snowy churchyard - NOT amateur radio

 

This photo was taken on this day in 2009. Obviously we had December snow then.

10m FT8 RX (Saturday)

It is now 1113z and I have been on for about 65 minutes. So far,  no spots have been reported to PSKreporter, which is rubbish as my screen is filled with stations. I shall have to try a total reset.

UPDATE 1150z:  It seems to coincide with Windows wanting to do an upgrade. Don't you just love Windows? Complete reset done. Still no spots. I guess this could be a problem at their end? Anyone else had issues?

Sunspots - Saturday December 18th 2021

Solar flux is 121 and the SSN 119.  A=3 and K=0. 

17 Dec 2021

2m FT8 RX (Friday)


As last night, I am on 2m FT8 RX using the omni-directional big-wheel antenna. After about 2 hours, 74 stations were spotted with the furthermost EA1SA (1034km) in northern Spain.  In the last day 188 stations in 10 countries were spotted. As they say, "a bit of a lift on".

See map.

10m FT8 RX (Friday)

At the moment I am on 10m FT8 RX. It is now 0952z and already 66 stations have been spotted with the furthermost 4Z4WD (3595km).

UPDATE 1722z:   231 stations spotted. The furthermost was CX8DSK (11116km).

Solar conditions

Both the solar flux and sunspot number are good today. I know that solar conditions can vary widely, but today the numbers are good. 

I have not seen the latest predictions, but this cycle is definitely not a "non event".

2m FT8 DX

2m FT8 was good last night with 138 stations spotted including several in northern Spain. 

Only using a big-wheel omni antenna!! 

Sunspots - Friday December 17th 2021

Solar flux is 118 and the SSN 127.  A=8 and K=1.

16 Dec 2021

40m FT8 RX

 As it is dark, I have QSYed to 40m FT8 RX using the indoor Wellgood active loop antenna.  It is now 1730z and I have been on for about 10 minutes and already 69 stations spotted.

UPDATE 2002z:   344 stations spotted. Soon to QSY to 2m FT8.

6m MSK144 RX overnight

Overnight I went on 6m MSK144 RX, hoping to catch the tail end if the Geminids meteor shower. I think I was too late or was monitoring on the wrong frequency for Europe as nothing, at all, was copied. I was on 50.260MHz RX. Disappointing.

15m FT8 RX with the tiny indoor active loop

Most of the day I have been on 15m FT8 RX with the Wellgood active loop indoors on the shack window. So far,  547 stations spotted at 1651z.

Furthermost was VK2QV (16898km).