27 Jul 2014

Continuing JT65/JT9 today

When we get back from shopping I shall return to JT65-HF and JT9-1 modes hoping to work more stations. Yesterday, staying on 20m, I worked 4 Europeans running 2.5 or 5W. JT65-HF is very intuitive and works well. Althought I have had JT9-1 QSOs on 10m in the past, I suspect the rig stability is "challenging" and JT65-HF gives me a better chance. JT65-HF is some 4dB worse than WSPR but the TX period is only 48 secs (1 minute TX period but actual TX is less) so may be better with QSB?  JT9-1 is a narrower bandwidth mode than JT65-HF and is about 2dB worse than WSPR. Of course, JT65 and JT9 are proper QSO modes.

Sunspot count today is 76 (decent) and 20-30MHz conditions are supposed to be "normal" so there could well be some F2 (as well as Es) on 10m today. JT65-HF and JT9-1 on 10m are calling I think.

The great advantage of WSPR is you can set the rig running and monitor things in another room. JT65 and JT9 seem to require "hands on" operation, which is fine.

26 Jul 2014

More JT65 QSOs

This evening I went on 20m JT65 again and managed a couple of European QSOs in reply to the CQs of others. I am using JT65-HF software that is very simple to use. So far I have used the FT817 at either 2.5 or 5W.
JT65-HF screenshot
If you see a station calling CQ (shows up in green) you just click on it to start a QSO with that station. If he copies you and replies then the started QSO shows up in red - all very simple. Wonder if there is a similar (easy) package for JT9-1 on HF?

Looking on PSK Reporter I see plenty of USA stations were copying me too, so it should not be too hard to work DX with just a little effort even with my compromise antenna. When 10m and 6m are open, DX should be easier still.

With JT65-HF and JT9-1,  I have to be in the shack, but at least there is no speaking, saving my poor voice.

JT65HF and JT9-1

Well, I made a start today.   Nothing much doing on 10m, so I QSYed down to 20m where answering CQ calls got me replies from UR4UHE (KO50 square) and SP6ECQ on JT65HF. Although I heard an Italian calling CQ on JT9-1 I failed to get a reply.

No great DX but the first couple of countries in the log.

6m WSPR this morning

I QSYed back to 6m about 50 minutes ago and already been spotted by G4IKZ (18km), OH5RM (1860km) and have myself spotted G6AVK (78km) and OH5RM strongly. Looking quite promising on 6m Es so far today.
6m WSPR this morning (1W ERP)
Sunspot count today is 65 (creeping up again) and 20-30MHz forecast to be "normal". I expect some F2 on 10m today.

I may stick with 50MHz (6m) WSPR today, but want to give JT65 and JT9-1 a good go on 10m and 6m. I have had JT9-1  QSOs on 10m before but believe the rig stability is probably better with JT65. At 6m I suspect JT9-1 will be unsuitable.   JT9-1 is better suited to LF and MF use. I shall use JT9-1 on 630m again soon.

UPDATE 1235z:   Still very much a Scandinavian colour to the Es with OH7AI (2000km) a new call today at 1126z. He is also spotting me. G6AVK is also spotting me.

10m - early

Until 0930z I was on 10m WSPR. GDX overnight included G8JNJ/A (184km), M0ITC (164km), G8VDQ (93km) and M0XDC (65km). The was also Es from Scandinavia early on today (SM,LB). I have now QSYed to 6m WSPR.

25 Jul 2014

10m Es- central Europe

This evening, the 10m Es is favouring central Europe with HB9, DL and OK since teatime. I may give JT65 and JT9-1 a try tomorrow on 10m and maybe 6m.

UPDATE 2200z: The 10m Es event means 10m WSPR is open to EA5 to the south and SI9 (Sweden) to the north. It is pretty widespread.  I am leaving 10m WSPR on overnight again to see how extensive the opening is.

10m - Es returns

At teatime, Es returned to 10m WSPR with EA5CYA (1376km) and GM4SFW (662km).   No F2 propagation seen here so far today. I suspect there will be further Es this evening.

10m - GDX this afternoon

After a busy Es morning, all is quiet this afternoon. I am seeing wispy traces towards to lower WSPR band edge which I think are from M0BOB (74km) whom I decoded earlier. These have the usual GDX "signature", which is multiple traces (often well below 2mins in duration) due to aircraft. Since 1446z, these have NOT decoded.

10m Es - southern Europe

The 10m Es season continues, this morning with solid opens to southern Europe with Portugal, Spain, Switzerland and Italy in the logs since last evening. Even during the night, 10m was open to Italy.  Another decent Es day on 10m WSPR.

24 Jul 2014

10m - Es season continues

When 10m is very good, with Es openings across Europe, it is all too easy to take this for granted. The Es season (in the Northern Hemisphere) is May, June, July but I think there will be openings most days through August and into September on 10m but less probable on 6m. I hope enough "stay faithful" to 10m WSPR to help us find out how many openings Es and F2 there are at other times of the year.

No transatlantic Es here today.