28 Aug 2016

5MHz

Southgate News reports that the SARL is trying to get a 100kHz slot at 5MHz. I think this is wise. A larger contiguous band would be so much more useful than the 15kHz worldwide allocation that was granted at WRC 2015. I hope CEPT countries try for a 100kHz wide 5MHz band. It could happen that quite a few countries allocate a 100kHz wide band on a secondary basis to the amateur service. In the coming quiet solar years this could become an important band.

New rig - not at the moment

I was going to invest in an IC7300, but, for the moment, I have decided not to bother. The FT817 serves me well and I am not that interested in running more power. If the price drops a lot I might think again.  The FT817 certainly serves my needs on 10m and 6m JT65 even on the middle power setting. I also have a transverter for 630m (see my design in the latest QST). I also have a stand-alone 500mW WSPR beacon for 10m.

Es - don't give up!

With another day with respectable Es on both 10m and 6m, the Es season is not yet over. OK there are probably fewer openings than a few months ago, but there are openings and when these bands are good for Es they are good. I recommend WSPR or JT65 as a way of detecting these openings. I find JT65 better on 6m as the levels of activity are greater. WSPR is theoretically able to work with even weaker signals. JT9-1 works on 10m and occupies far less bandwidth than JT65, which is already quite narrow and much better than CW.

UPDATE 1155z:  Quite a few Es spots from Europe on 6m JT65. I'll probably switch to 10m JT65 shortly.

UPDATE 1825z: 10m Es has returned. Just been spotted in Sweden.

Sunspots and 10m - Sunday August 28th 2016

Solar flux is a respectable 84 today and the sunspot number is 52. K=1. The forecast for 10m F2 propagation remains "poor". With promising Es, all is not lost.

Early Es on 10m and 6m

I stayed on 10m JT65 overnight but switched to 6m JT65 around 0800z. There has been early Es on both bands, which is encouraging.

27 Aug 2016

Chile - best DX tonight on 10m JT65

https://pskreporter.info/pskmap.html
Quite late tonight at 2116z I copied CA3LMO (11745km) in Chile on 10m JT65. This was way after dark too.  The rig is still on, so further DX is still possible.

UPDATE 2145z:  Lots of European Es now. This was very late but it is as good as any day this season now.

Storm risk gone - 6m JT65 in the morning (probably)

The storm risk has moved away over the Wash and into the North Sea. There are still storms in north Norfolk but they are moving away NE. So, I shall remain on 10m JT65 this evening.  I could stay on overnight, but I shall probably go QRT later and come back tomorrow breakfast time on 6m JT65. There are fewer DX opportunities on 6m than 10m but more Gs on 6m than 10m JT65.

10m - an amazing band!

OK, so the sun is less active now but 10m is still filled with surprises! After a fairly average day with a few Es spots on JT65 from Scandinavia I get spotted in Southern Brazil! Now the band is open to Latvia, Sweden, Finland and Belarus to name a few, presumably by Es.

Football - NOT amateur radio

My old "local" team, Plymouth Argyle, had a dreadful start to the football season but have now won the last 3 games and are currently in the play-off places. Mind you, it is very early days. My current "local" team, Cambridge United, is currently at the very bottom of the league. Unless they buck up they could lose their league place at the end of the season.

Brazil (again) on 10m JT65

Another theory bites the dust....

PU2POP (9582km) has copied my QRP 10m JT65 in the last 20 minutes. As there was very little 10m Es here, this suggests F layer only. I was not expecting to reach South America today, although I was hopeful.

UPDATE 1545z:  10m Es now to Sweden and Finland.

UPDATE 1608z:  The storms seem to have missed us, passing over Peterborough and Northampton. Mind you, I am still watching the maps with concern as I think there could be further risks later. New Es from Scandinavia in the last few minutes.