21 Apr 2017

C5 solar flare

Southgate News reports that there was a C5 solar flare a few days ago. This was expected to mainly miss the earth, although conditions were disturbed yesterday.

See http://southgatearc.org/news/2017/april/massive-explosion-on-the-sun.htm#.WPm7WoWcHIU

Growing up - NOT amateur radio

Our grandchildren are growing up all too fast!  This is one of them in pensive mood.

If you have any, then my recommendation is enjoy your time with them as they are only young once.

OFCOM Consulting on 700MHz

OFCOM wants to free up spectrum at 700MHz early and they are consulting on this.

See https://www.ofcom.org.uk/consultations-and-statements/category-1/support-pmse-equipment-owners?utm_source=update&utm_medium=email&utm_campaign=pmse700mhz

Sunspots and 10m - Friday April 21st 2017

Solar flux is 82 today and sunspot number 26.  A=30 and K=2.

Just maybe there will be some 10m WSPR spots today?

6m MSK144 RX abd 10m WSPR TX

Well, more in hope than expectation, I am on 10m WSPR TX (500mW, 100%) as well as 6m MSK144 RX. On 6m, 3 stations in England so far with the best DX 210km. No spots on 10m thus far, although I am not really expecting much on 10m.

UPDATE 0805z: Now 6 stations in 2 countries on 6m. Best DX now 507km.

UPDATE 0925z: Now 7 stations in 2 countries on 6m.

UPDATE 1124z: Now 13 stations in 4 countries on 6m.

UPDATE 1934z: Now 17 stations in 9 countries in last 12 hours on 6m MSK144 RX.

20 Apr 2017

Blossom - NOT amateur radio

This blossom was on a path a few days ago. It is lovely when here, but so ephemeral.

The blossom on our ornamental cherry lasted just a few weeks. The grass soon looked like snow!

The lilac next door and some of our roses are already in flower about a month early.

6m MSK144 yet again

This mode is ideal for me. I put the RX on 50.280MHz and monitor what is spotted on PSK Reporter Maps on another PC in the lounge. Most signals come in strongly by reflections off the ionised trails of random meteors. Even with my poor antenna and coax I usually spot at least 10 countries on 6m most days. The pings may only be a few milliseconds long but WSJT-X V1.7 (free software) decodes the signals. Most signals I get are in the -1 to +3dB S/N range i.e. strong.

As it uses a different antenna, rig and no PC, I am also on 10m WSPR.

UPDATE 0840z: 12 stations in 3 countries so far on 6m MSK144 RX today. Nothing again on 10m.

UPDATE 1434z: 14 stations in 3 countries so far on 6n MSK144 RX and nothing still on 10m WSPR.

UPDATE 1634z: 15 stations in 4 countries on 6m MSK144 RX in last 12 hours. Nothing on 10m WSPR.

Sixbox 6m QRP AM transceiver

Some years ago I did a 6m version of my 2m Fredbox QRP AM transceiver. This had more power than the 2m version and a tuneable receiver. It was built on a piece of copper laminate, but not a PCB. It uses readily available parts, so it should be easy to duplicate. Using a super-regen RX, this is more of a "cross town natterer" than a rig for DX.
See https://sites.google.com/site/g3xbmqrp3/vuhf/sixbox .

Stroke update - NOT amateur radio

It is now over 3.5 years since my cerebellum brain bleed. In all honesty, I never doubted a full recovery, so it is really disappointing that my voice is still very poor, I am still giddy when walking and that I get tired so quickly.

Other subtle effects are that I think others say one thing and I find they said something else. I find driving much harder nowadays. Often people don't understand me when I speak and I find it very tiring repeating myself. I am more emotional than I was and in many ways I must be harder to live with.

In many ways I'm lucky not to have more serious disabilities. My main problem is others think I am fully OK - indeed I look fine - but inside I still feel unwell.

Improvements, if they are still happening, are now very slow and hard to see. Still, I am grateful that most of me still works. Life goes on: I never give up.

Sunspots and 10m - Thursday April 20th 2017

Solar flux is 80 today and sunspot number is 14.  A=15 and K=6.