21 Mar 2018

Sunspots - Wednesday March 21st 2018

Solar flux is 69 today and the sunspot number zero. A=8 and K=2.

2m FT8

Just before breakfast I went on 2m FT8 RX, after a few minutes on TX during which short time my 2.5W was spotted by 3 stations.

Up to now (it is only 0908z) I have spotted 16 unique stations in 5 countries. Best DX on RX is EI3KD (583km).

UPDATE 1202z: Already 35 uniques spotted in 6 countries on 2m FT8 RX since breakfast.

UPDATE 1635z: Now 42 uniques in 6 countries with best DX OZ1BEF (721km) in central Jutland, Denmark.

UPDATE 2028z: 64 uniques in 9 countries. What a day!!

20 Mar 2018

472kHz WSPR RX

For the last hour I have been charging the shack PC's battery, so that I can operate on PC battery power this evening. Unbeknown, I had the 472kHz RX connected, even though the noise floor would have been high. Remarkably, 5 unique stations were spotted with the best DX LA2XPA (1310km). I am now operating on battery power with a lower noise floor for the rest of the evening.

UPDATE 2306z: 12 uniques so far. I'll leave things running until the PC battery dies,which should be about 0300z. I doubt I'll spot much more though.

10m FT8 RX

Since just after breakfast, I have been on 28MHz (10m) FT8 RX. Only 2 stations spotted with best DX 9A7JCY (1424km).

UPDATE 1930z: As well as a few EU stations I spotted a couple of Brazilians and VP8LP (12773km) in the Falkland Is on 10m FT8 today. Oh, by the way, the sunspot number is zero!

UPDATE 2012z: Wonder what antenna other people recommend for 10m? Presently I am just using a low Par triband end fed, which is not ideal on 10m. Some have recommended the Solacon I-MAX 2000, which is a CB 5/8 vertical.

Cottage - NOT amateur radio

There are quite a few old houses in our village. The oldest dates back to the 12th century, I think. This cottage is probably much younger - maybe 100 years old. Nonetheless, it is quite fine.

OFCOM - again about auctions!

Why do they spend so much time and effort telling us this again and again?

See http://ofcom.cmail19.com/t/ViewEmail/i/05E79BE1B139A0112540EF23F30FEDED/59D1BD3EA2F08127C67FD2F38AC4859C

In my mind they should work a bit harder on actual enforcement and less on dribble.  As I have said many times, we live in a democracy and others may have totally different views. This is my personal view.

What I see is the law being flouted and little being done to make sure those who break the law are tracked down. I am thinking of dirty SMPSUs and similar.

In the days of the GPO they actually enforced the laws and were less bothered about auctions. Yes, my blood is boiling. All we seem to be driven by these days is money and how to make it. Nothing else, it would appear, matters. Meanwhile, Rome burns.

472kHz (630m) WSPR last evening

Until bedtime, I was monitoring 472kHz WSPR RX.  In all, 14 uniques spotted, although no new stations that I'd not spotted before. Once again, I was using my earth-electrode "antenna" in the ground.

4m (70MHz) band

For some time now I have been after a new challenge. A band I have hardly tried is 4m.

At the moment I have no 4m antennas and my QRP transverter is somewhere! The transverter has not been seen since we moved shortly before my 2013 stroke. It may be somewhere in a box in the loft.

4m sounds like a good band to try as I should be able to work by Es all the EUs allowed access. Also, much of the UK should be workable under normal conditions with a halo and say, 20W SSB. I guess all the UK would be possible with just a few watts on FT8.

See https://sites.google.com/site/g3xbmqrp3/vuhf/4m_tvtr .

Sunspots - Tuesday March 20th 2018

Solar flux is 69 today and the sunspot number 0. A=16 and K=1

19 Mar 2018

137kHz

This winter, I went on 137kHz WSPR RX for the first time at this QTH. I used my earth-electrode antenna in the ground. Really, I ought to try TXing from this QTH. One possibility is my TX transverter on my website (see schematic). I used this at the old QTH before my 2013 stroke with best DX 250km.

See https://sites.google.com/site/g3xbmqrp3/mflf/137khz_tvrtr