Sunspots and 10m - Fri Aug 21st 2015

Sunspot numbers are rising again. Today it stands at 68 (K=2) but 10m is expected to remain "poor". K=2 is quite low disturbance and in the past "poor" 10m conditions have surprised me with some good DX. This is another "magic band" so go for it and expect to be surprised!

Overnight on 10m and 630m

I went on 10m WSPR late last night and see that a couple of Italians were spotting me around midnight local time by Es. No other spots received since on 10m. On 630m (472kHz) WSPR overnight on the earth-electrode "antenna" was a total blank with no stations spotted or spotting me. I think the band is too noisy still?

UPDATE 0834z:  At the present time I am on 10m and 6m WSPR. On 10m 100% TX 500mW (frequency randomised) and on 6m 20% TX (1W ERP) and 80% RX using the V2000 vertical. As usual, G0OQK (98km) is being spotted on 6m WSPR (he has spotted me once so far) by a combination of tropo and aircraft reflection.

UPDATE 0940z:  I wonder if G0OQK spots me less on 6m WSPR (than I spot him) because he has a noisier RX set-up or because my ERP is lower than his?

472kHz WSPR

Overnight I am on 472kHz WSPR. I have not been on 10m or 6m for some time.  I hope the PC does not close down to install updates! This is rare but happened last time I was on MF. Yes I know I can change the PC settings so that the uploads are downloaded but not actually installed.

Thank you David

A near local has very kindly offered to erect my 2m big wheel.  I hate having to ask for help, as a few years ago this would have been trivial. These days I am just so grateful. It should mean I'll be back on 2m sometime in September.

Autumn/winter priorities

My overriding priority is to get back to full health again with my poor speech,swallow and giddiness being the largest remaining issues. I am now eating most foods and drinking more liquids of different sorts. Although I still get tired I seem to recover more quickly.

My priorities for the coming autumn and winter centre on operation from home rather than field work. This autumn/winter I want to have a few more SSB QSOs if my voice improves. I want to use 2-way digital modes like JT65 and JT9 more and possibly PSK31. I'd like to keep a regular log of all the 2m beacons I can copy and of course take part in the 2m UKAC sessions each month.

Overall, all I really want is good health. Until you don't have it, you don't realise how important this is to so much that one does. I do so miss my good health.

Autumn projects

I am afraid my still poor health is still getting in the way of experiments in the field.  At the moment then, my main aims for this autumn (all depend on help of others sadly) are:

• Erect my 2m big wheel on the side of the house as high as I can.
• Erect a long-wire for LF/MF use.

This autumn I'd like to put out a decent 2m SSB signal and a decent signal on 472kHz WSPR. My earth-electrode "antenna" on MF is very much a compromise and another 10dB ERP would be great. This would still be low ERP, but I'd be in with a better chance.

472kHz WSPR overnight

A disappointing night on MF last night with just spots by G6AVK (78km) received last night before the PC decided to close down sometime in the early hours. I think the band is still rather noisy and it is a bit early for my weak 5mW ERP signal to be copied easily. I was surprised not to spot others though.

Sunspots and 10m - Thurs Aug 20th 2015

Sunspot number is 36 today, marginally up on yesterday (K=3) and 10m propagation is yet again expected to remain "poor". The consensus seems to be that this has been a below average Es season too. Roll on the autumn and winter and (I hope) some decent 10m F2 propagation.  At the moment we are seeing a gradual decline, on average, in sunspot numbers but I think 10m will still be useful for one more autumn/winter period before life gets tough on 10m. The moral is never give up. I am sure 10m remains open far more often than people realise. How often have you heard 27MHz CB humming yet the 28MHz (10m) amateur band is quiet?

UPDATE 0945z:  A promising start on 10m Es today with a couple of spots by IU1DZZ (973km) quite early on 10m WSPR. On 6m WSPR I am exchanging WSPR spots yet again with G0OQK (98km) but no Es seen yet on 6m WSPR.

UPDATE 1312z:   ON7KB (299km) presumably by tropo is the only non-G spotted on 6m WSPR. I have seen no evidence of Es on 6m today and, so far, just IU1DZZ on 10m.

UPDATE 1855z:  We seem to be in "in-between" conditions at the moment with fewer Es openings and not that many F2 openings on 10m. As for 6m, there was zero Es evident here on WSPR today.

10m Es but nothing seen on 6m WSPR

In the end, 10m WSPR sprang to life later in the day, but only Gs seen on 6m WSPR. This was not the great Es opening I was (half) hoping for today.

UPDATE 2050z:   I think I might QSY from 6m to 630m (472kHz) overnight with my earth-electrode "antenna".

UPDATE 2106z:  QSYed from 6m to 630m and did a hard reset of the 10m beacon. Will be on 10m and 630m WSPR overnight. 6m was a dead loss today, so hoping for better luck on 630m despite the lower ERP on MF.

WSPR

Although I enjoyed WSPR long before my stroke, I have used this mode a lot in recent times.  My voice is still poor and I find speech modes tiring. WSPR is a one-way beaconing tool. It is ideal for antenna work and propagation experiments. I enjoy using it especially on 6m, 10m and 630m although I have used it on other bands too. You only need very low power. Even with just 5mW ERP from my earth-electrode "antenna" on 630m it has spanned over 1000km. On 10m my 500mW WSPR has been copied on every continent. WSPR is a good test of receiving systems too, especially on MF and LF.  If you have not tried WSPR, I can recommend it. Start by looking for WSPR signals and be sure to upload what you copy to WSPRnet.


UPDATE 1105z:   So far a very quiet morning on 10m and 6m WSPR.

See https://sites.google.com/site/g3xbmqrp3/hf/wspr .

FTSE 100 - NOT amateur radio

At the moment, the FTSE 100 UK share index is down 0.89% so far today and well down on its peak of over 7100 earlier in the year. The stock market is spooked by Greece, China and the concerns over rising interest rates. I can see this uncertainty being around for some time to come.

UPDATE 2048z:  In the end, the FTSE 100 ended the day well down by 1.88%. Somehow I think we have worse to come.

Still no Es on 10m and 6m WSPR here

It is now 0955z and, as yet, no Es at all seen on 10m or 6m WSPR. Steve VE7SL (see comments on an earlier post) reports that there was 6m propagation across the Atlantic from CT1 to K0 (Kansas) a few days ago. This was further south than the UK, but I have missed all the 6m transatlantic openings this summer. I think that WSPR (because of low activity) is not the best mode to catch fleeting openings , even though it should be.

Sunspots and 10m - Wed Aug 19th 2015

Sunspot number has risen a bit to 44 (K=4) but 10m propagation is again "poor" .

Es on the way out?

So far today I have seen no evidence at all of Es (yet) on 10m and 6m WSPR. Things could soon change but so far it is very quiet on these bands on WSPR. On 6m I am seeing GDX by tropo out to 156km, but no Es.

I am beginning to think we are now coming to the end of the Es season. There may still be Es openings but not as frequent. Having said this, I have now made Es on 10m and 6m (a huge opening!) a racing certainty tomorrow. It is called "Sod's Law", HI.

UPDATE 2142z:   No Es seen here on WSPR all day and this evening on 10m and 6m.

Shack photo

This was me on the 2m FM net in East Cambridgeshire last night. There were only 3 of us on last night. These days I tend to use WSPR quite a bit as my voice is still pretty poor. We meet on 144.575MHz FM at 8pm local time most Mondays. Note, this is in the all-mode section. Newcomers are always welcome to join us. QSOs are never more than 1 hour and frequently much less.

Sunspots and 10m - Wed Aug 18th 2015

Sunspot number has fallen even further to 20 today (K=3) and 10m is expected to remain "poor".

UPDATE 0845z:  No breakfast time Es on 10m WSPR or 6m WSPR today.  I have the feeling today will be quiet.

Stroke update

My cerebellum brain bleed was in September 2013.  This is nearly 2 years ago.

I am so fed up with my stroke symptoms, although I know I came off better than many. One person my wife knows was a teacher and only 49. He has been left very disabled. Likewise Michael Schumacher who, I understand, is a shadow of his former self since his head injury whilst skiing.

Me? Well I can still only take liquids in small sips, my voice is still very poor and I feel giddy all the time when on my feet. I still get exhausted doing physical or mental tasks taking over 15-20 minutes. My wife tells me I am far less tactful than I was: in the past I would have been more careful, whereas I tend to say it "as it is" nowadays and often regret it later. I blame this on my brain. Honestly, I have no wish at all to hurt anyone, but I know some of the things I have written have hurt others, which has never been my intention.

On the positive side I seem to be less tired than I was, but I still have a way to go. I now enjoy cheese again and I can drink (and taste) most liquids, albeit drink very slowly. I can eat most foods. The occasional beer is nice. I enjoy eating out again and can drive, although I find this tiring and needs lots of concentration.

I am not someone who gives up without a fight, but maybe some of these symptoms will always be with me?  I do hope not and so much want to be as I once was. I miss being fit.

It is no use complaining. Whatever happens, I intend to milk life for all I can manage whatever my state is.

Violence - NOT amateur radio

Violence must be carried out by very desperate people who feel they have no options left. In my mind, violence achieves lots of heartache and no lasting good.

In Bangkok there are lots of dead from a bomb at a central shrine and for what good? In Syria and Gaza, lots of people have been made homeless and are deeply saddened.  No, I am sure all the problems of this world could have peaceful solutions if only all sides were honest and open minded. It seems many don't want peaceful outcomes.

Media reports suggest as many as 27 people have been killed in Bangkok and many badly injured.

Just a quiet day on 10m and 6m WSPR

DK0SC (827km) was spotted on 10m WSPR this afternoon by Es, but still only Gs by tropo and aircraft on 6m. So far, this has turned out to be a pretty disappointing day.

If my theories are right, I expect to spot, and be spotted by, more northerly/Scandinavians this evening on 10m. Classical theory says this is Es, but I am less sure. E-layer yes, but Es?

UPDATE 1455z:  So far, a couple of afternoon Es spots by DK0SC on 10m WSPR, but still quiet on 6m WSPR. On 6m, I am 80% RX ,with 20% TX. We are definitely seeing less Es than earlier in the summer. The Es season is far from over though, although I am looking forward to some real F2 DX again on 10m as autumn approaches. As I said before, I expect one more good autumn and winter on 10m before 10m starts to behave more like a VHF band again. Even then there will be some good days.We just have to catch them! Of course, Es livens up 10m from late April to September at any point in the sunspot cycle. Some even think Es is better in the quiet sun years. 10m requires a great deal more patience in those quiet years. That is why a fully dedicated 10m WSPR beacon makes sense allowing you to get on with other things on other bands, whilst still keeping a watch on 10m by looking at WSPRnet.

UPDATE 1848z:  ON7KB (299km) was spotted on 6m WSPR late-afternoon. This was tropo and aircraft and not Es. So, it looks like a day without 6m Es, at least on WSPR.

Overnight on 20m WSPR

Last evening and overnight I went on 20m WSPR for a change. 36 unique spots. Several transatlantic spots including Greenland, but 20m WSPR is just too easy. On 10m and 6m, and even more so on LF and MF, there is more challenge and interest.

Sunspots and 10m - Mon August 17th 2015

Sunspot number has fallen further to 32. K=4, so conditions are just a little less disturbed. 10m propagation is still "poor". We are still in summer conditions, so I have seen no E-W 10m openings to the USA by F2 in months on WSPR. Things were probably better on SSB where activity levels are much higher. My feeling is this has been less good an Es season, but  I am judging my results on WSPR.

UPDATE 0932z:  Local G4IKZ (18km) seems to have deserted 10m WSPR now, so unless there is Es or F2 propagation I tend to draw a blank on 10m WSPR. I still seem to copy G0OQK (98km) regularly on 6m WSPR.

UPDATE 0937z:  WSPRnet shows only 23 active stations on 10m WSPR in the entire world. Of course, this does not include all those trying unsuccessfully, like me (!) who are active but not been recently spotted.

UPDATE 1150z:   As yet, still no Es seen here on 10m or 6m WSPR. All very quiet so far.

UPDATE 1253z:  At last some Es on 10m. HA9AL (1455km) has spotted me 3 times over lunchtime. Still no Es seen on 6m WSPR.

Return to 10m and 6m WSPR

Since about 0650z I have left 20m and returned to 10m and 6m WSPR. Although I am exchanging 6m spots with G0OQK (98km), 10m WSPR is quiet so far. No Es seen on either band as yet.

UPDATE 0916z:   Still no Es on either band.

20m WSPR

For a total change, I am on 20m WSPR at the moment. Best DX copied so far is YC0MLC (11676km). My own signal has been spotted by VE1VDM (4563km). I am on 19% TX and 81% RX. As before, I am using my Par antenna that covers 10m, 20m and 40m. It is hardly high enough on 10m, let alone on 20m and 40m. I am using just over 2W from the rig. It is a lot easier than 136kHz, but no real challenge!

Failed 136kHz QRSS3 test

Well, I optimised my 136kHz QRSS3 beacon match into my earth electrode "antenna" used on 472kHz and tested it in the house and right outside. All looked promising, so I headed for my local car-park about 1.8km  away. I was quite confident that with an E-field probe on the car I'd get a decent result. From the old QTH I got to the far side of Cambridge before I gave up as copy was so good!

Not a dicky bird - nothing at all, indeed I only got copy again when I entered our close at a range of a few hundred metres. As at VLF, the earth electrode "antenna" at this QTH is useless.

Not only that but at the end of the test I realise how poorly I still must be as I was totally exhausted. In my fitter days this test would have been totally trivial, but not any more. I think my trees and short baseline make this "antenna" totally out of the question at this QTH at LF. I need a better antenna for LF and MF use.

So, 136kHz was bad. A poor result and quite a lot worse than I was expecting. I was hoping for an encouraging result, but none was to be had.

Quiet on 10m and 6m WSPR via Es so far today

Apart from IZ8NVV (1683km) spotting me this morning on 6m WSPR, I have seen zero evidence of Es on 10m and 6m all day so far. Of course, things could well change later.

Tact (or lack of it) - NOT amateur radio

Nearly 2 years after my cerebellum brain bleed and I am still coming to terms with some of the subtler after-effects. My XYL tells me I lack tact now whereas before I was far more sensitive to others.  If I have ever offended you in the past (or do so in the future) I certainly do not intend this. Please accept my most humble apologies and blame it on my brain!

Sunspots and 10m - Sun Aug 16th 2015

Sunspot number has fallen again to 33 (K=6) and 10m is expected to remain "poor" today.

Blickling Hall (National Trust) - NOT amateur radio

Today we did a 135 mile round-trip to Aylesham and Blickling in north Norfolk. We ate a light lunch in The Old Tearoom in Aylesham (this is our 3rd time here) before visiting the market square and church where they were celebrating VJ Day later.

Archetypal English scenery - Blickling

Blickling has fine grounds and gardens and was where Prime Minister Baldwin first heard about Edward VIII's affair with American divorcee Mrs Simpson. These days no-one would bat an eyelid but in the 1930s things were different. On the lake was a great crested grebe with 3 chicks. Blickling has fine yew hedges on the approach to the house. If I was fit, there are lots of decent walks around the grounds. Sadly, just a walk around part of the formal gardens had me exhausted.

Es on 10m and 6m WSPR today

There as been Es on both 10m and 6m WSPR today.  More on 10m (unsurprisingly) with just OH5RM (1860km) at 1000z this morning spotting my 1W ERP on 6m WSPR by Es. Apart from G0OQK I have not spotted anyone on 6m WSPR so far today.

UPDATE 1848z:  I see that OZ7IT (853km) has spotted me at 1830z on 6m WSPR.  There is still Es around. There have been more 10m WSPR spots this eveing on 10m too.

Early morning on 10m and 6m WSPR

The first 10m Es on WSPR was a spot by HB9CQK (819km) at 0846z this morning. So far on 6m, just spots exchanged with G0OQK (98km) and no Es seen as yet on 6m WSPR. On 6m WSPR I remain (as always) 20% TX and 80% RX.

Sunspots and 10m - Sat Aug 15th 2015

Sunspot number as fallen again to 46 (K=2) and 10m propagation is yet again expected to be "poor". Es remains the main hope on 10m and 6m.

2m big wheel arrives

My 2m big wheel antenna has arrived. I now need to find a kind local to help erect it. It needs 2 brackets fixing and the coax attaching.

In the past this would have been trivial for me, but sadly not in my present state of health. Anything above head height and I feel giddy. Work on ladders is impossible. I hate being like this.

Back on the air

In the last 30 minutes I have reconnected the rigs, antennas and PC and am back on 10m and 6m WSPR. So far only G4KPX (14km) spotting me on 10m and 3 spots on 6m WSPR of G0OQK (98km). No signs yet of Es on either band. Of course, this is on WSPR where activity tends to be low on 10m and 6m. You may have better luck on SSB or CW.  On 6m I am on RX 80% of the time.

At the moment the storms are well to the east but I'll continue to monitor the situation and go QRT if necessary again.

UPDATE 1245z:   A couple of Es spots on 10m WSPR from LA3JJ (1020km) this lunchtime, but otherwise quiet.  On 6m just G0OQK (98km) spotted so far. He has yet to spot me and I suspect he is RX only at present.

UPDATE 1630z:  EA6GF (1428km) spotting my 10m 500mW WSPR beacon this teatime. The definitely is some evidence that Es peaks around lunch and teatime. Sadly, no Es to report here (yet) on 6m WSPR.

UPDATE 1738z: ON7KO (295km) has spotted me on 10m WSPR. I think this was tropo rather than Es as the distance is too near. If this was Es I'd expect Es on 2m or even higher.

Sunspots and 10m - Fri Aug 14th 2015

Sunspot number has dropped back to 51 (K=1) and 10m is expected to remain "poor" again. Once again, I suspect Es will be our best hope on 10m and 6m. Before long though we might start to get F2 openings again to the USA. I suspect we'll have one more decent autumn and winter on 10m before we lose the good conditions for very many years.

Mobile phone coverage checker - NOT amateur radio

OFCOM have just released a mobile phone coverage checker tool that helps you see what sort of coverage you can expect.

See http://ofcom.cmail1.com/t/i-l-jdurlyd-ptjmldl-k/ .

On 10m and 6m - for a few hours this evening

As the thunderstorm risk seems low enough for now, I am returning to WSPR on 10m and 6m for a few hours. In all likelihood I shall disconnect rigs, antennas and the PC later this evening so I shall not be on in the overnight period.

UPDATE 1806z:  So far no reports on 10m WSPR, but spots exchanged both ways (TX and RX) with G0OQK (98km) again on 6m WSPR. This is usually tropo and aircraft reflection.

UPDATE 1830z:   EA6ZL (1485km) spotted me on 10m WSPR at 1808z by Es.

UPDATE 1857z:  As the storms are getting ever closer I shall soon have to go QRT and disconnect things!

UPDATE 1900z:  All rigs, antennas and the PC now disconnected, unplugged and off. No thunder audible yet, but the storms are getting closer.  The operating session was shorter than I had intended.

For thunderstorm tracking see http://www.blitzortung.org/Webpages/index.php?lang=en&page_0=12  . At the moment, the storms are to the south of us but moving north.

136kHz test?

Between tomorrow and Sunday I have 2 major aims.

Firstly I need to test my 40,30,20 and 15m K1 rig as someone wants to buy it. It should be fine. I have not used it at this QTH but has worked some good DX on all bands in the past. As "surplus to requirements" I shall be really pleased that someone else will enjoy using it.

Secondly, I want to try my QRSS3 136kHz beacon using my E-field probe on the car on RX. I have managed to get the E-field probe back together again and will test things on RX in the lounge first using the EFP, FT817 and PC.  I have still to match my beacon to the earth-electrode "antenna" on TX but this should be easy.

Sunspots and 10m - Thursday August 13th 2015

Sunspot number is 68 today (K=2) and 10m is still expected to be "poor". Currently I have been off the air on both 10m and 6m because of nearby thunderstorms.

"Web price is best or call"

FT991 from Yaesu

The ongoing saga of the FT991 price fall continues. The phrase in the title is from the latest advert by MLS in Radcom.  It looks like they know the price is too high but are looking to see who drops the price first - a kind of game of "chicken". The best price advertised is £1139. Meanwhile the FT450D (HF and 6m) is just £499 from Waters and Stanton.  I confidently predict the price of the FT991 from the major retailers will drop to £999, or even less, soon.

Thunderstorms coming?

We have a forecast of thunderstorms in the next few days. I shall be watching the weather carefully and only connecting the rigs, antennas and PC if there is no risk at all. The next few days may be quiet ones here!