29 Aug 2015

Sunspots and 10m - Sat Aug 29th 2015

Sunspot number is 52(K=2) but 10m propagation is "poor". Another disappointing day on 10m.

28 Aug 2015

Government cuts feed-in tariff for solar energy - NOT amateur radio

From Steve G1KQH:
Less feed in tariff = less interference on our bands..


73 Steve
http://www.g1kqh.talktalk.net/
Yet again, more policies that go against the grain WRT converting to renewables. I think this government is going backwards. I cannot understand its policies WRT energy. Are they in the pockets of the petro-chemical companies? You could be forgiven for thinking this.

Daddy-long-legs - NOT amateur radio

It is that season again with lots of spiders in the house and plenty of daddy-long-legs. Luckily neither worry me. In fact, I quite like both.

One year we had 15 daddy-long-legs in our bedroom! I love the way these creatures just bumble around bumping into everything. They are about 2 inches (5cm) long.

Es on 10m and 6m WSPR

Today, so far, has been encouraging on both 10m and 6m WSPR.  Plenty of 10m WSPR and even a spot from SP8SN (1521km) at lunchtime on 6m WSPR.

No F2 DX seen here on 10m or 6m WSPR. By now I was expecting to start getting the occasional F2 DX on 10m.

Sunspots and 10m - Fri Aug 28th 2015

Sunspot number was 46 today (K=5) and 10m remained "poor".

27 Aug 2015

Stroke : yet more after-effects? - NOT amateur radio

This morning my XYL was talking about a road in our village. I could not remember at all where this road was. Most things I remember well, but it was as if this part of my memory has been erased. I am pretty sure this is yet another artifact of my stroke and nothing else. Of course, I wonder what else is missing! I need triggers to jolt my memory. Oddly, since the jolt this morning I have had no problem at all remembering where this road is. It is as if I needed the jolt to recall the memory.  Another thing: I seem to be far more emotional than before. Things that would not have made me tearful can bring on the tears nowadays. I am sure this is my stroke. Overall, I still feel giddy, still have problems with thin drinks and certain things still exhaust me. To others I look perfectly well, whereas inside I still feel very poorly. In many ways if I looked less well I might be better understood.

No Es on 10m WSPR or 6m WSPR here today, so far

Both the higher bands have been without Es here today on WSPR. Others, in different locations and using busier modes, may have been luckier.  Still no F2 propagation seen yet on 10m WSPR although I expect this will change in September. In September 2014 we were seeing F2 propagation to the USA. With falling solar conditions it may be later this autumn. I think it very unlikely we'll see any 6m transatlantic openings this autumn and winter, but a sudden burst of solar activity could suddenly change that.

FTSE 100 - NOT amateur radio

OK, it is early morning still, but the FTSE 100 share index here in the UK is staging a bit of a recovery, presumably based on better short-term news out of China.

UPDATE 1345z:  The FTSE 100 share index is up 2.93% still. Encouraging in the short-term. Things could rapidly change though.

UPDATE 2004z:  The FTSE 100 ended the day well up climbing 3.56% on the day.  People seem to think the crisis in China is over. Think again.  As they say, "we ain't seen anything yet". Batten down the hatches we are all in for a very rough ride. This will make 1929 look like a walk in the park.

Sunspots and 10m - Thurs Aug 27th 2015

Sunspot number has slipped to 45 (K=6) and 10m propagation is expected to be "poor" today. This is unlikely to be a good day on 6m and 10m WSPR with low sunspots and disturbed conditions. Es may liven up both 10m and 6m. We live in hope!

UPDATE 0840z:  So far on 10m WSPR just local G4IKZ (18km) and on 6m just G0OQK (98km). No, expect the worst and we may get a pleasant surprise. It is still very early in the day for Es.

Another new Yaesu - FT410

News via G1KQH (font of all knowledge) of yet another new Yaesu transceiver this also looks like "catch up" as it is very similar to the ICOM IC718 transceiver. You have to look twice! There is a front mounted LS just like the IC718 and no 6m coverage. This is obviously an entry level HF radio.

I wonder if they realise (rather too late) that their prices are too high? With a recent devaluation of the Chinese currency they must be waking up to the increasing threat from China. The Japanese "big three" must see the threat building. Most western goods (amateur and non-amateur) are now made in China, often in sweat shops where labour costs are rock bottom. This is not good. At the moment, I agree there is no direct equivalent to ICOM, Yaesu and Kenwod coming out of China, but surely the Chinese will wake up and make radios with a worldwide market and volumes around 500000? My recent President Lincoln Mk II was made in China. I can see a Chinese FT817 replacement equivalent (with decent quality) could be a game changer.

The new 100W radio from Yaesu covers 50MHz RX but not TX. With an IF near 4m, 4m coverage is very unlikely. It looks like the FT991 will spawn several "catch-up" transceivers. It is sad to see Yaesu in "catch up" mode. At one time they led the field. Are their days numbered? As a Yaesu fan for over 40 years, I hope not.

See  http://radioaficion.com/cms/ft-410-yaesu/

26 Aug 2015

Sunspots and 10m - Wed Aug 26th 2015

All last night and today I was in London (see previous post) so all my rigs have been "off air". Sunspot number has fallen back a bit and conditions are disturbed. SN today is 61 (K=4) although 10m conditions are still "fair" There is even a chance of some mid-latitude aurora. I have no idea how conditions were today on 10m and 6m, but as I was not on they were probably very good!

London Theatre - NOT amateur radio


Today we went with our village theatre group by coach from Burwell to see "Lord of the Dance: Dangerous Games" at the Dominion Theatre in London. The dancing was very good but, if I am honest, I preferred other productions I have seen. I think the women enjoyed this more than the men. If I say what I really think, I'll be called tactless. OK so I am tactless so let me say it!  I found it pretentious crap. Definitely not my cup of tea.

25 Aug 2015

10m Es

There was Es on 10m WSPR this afternoon (Italy and Hungary), but no Es seen here on 6m WSPR all day.  We are definitely at the back end of the Es season.

472kHz preamp

As mentioned some days ago, I received a 472kHz preamp from a very kind, anonymous, person recently. In the next few days I need to check FT817 sensitivity with and without the preamp. Assuming it makes a very useful difference, I'll try 472kHz WSPR receive to see what I can copy using the earth-electrode antenna at this time of year when the LF and MF bands are still quite noisy.

UK FTSE 100 share index - NOT amateur radio

It is too early in the day to be sure, but at the moment the UK's FTSE 100 index is well up on the dramatic falls seen yesterday.

China is still spooking the stock markets around the world. Investors are worried by the slower growth in China and are wondering if its engine is losing steam and the impact this will have on the world. Lots of us are dependent on China as big pension funds may have invested heavily in China.

At one time we were all worried by Japan. Then the Japanese ran out of steam and everyone saw China as the new engine of growth (and low costs) in the Far East.

For too long we have lived off low cost imports from China. Perhaps that era is drawing to a close? Not quite yet, but at least the prospect is now real. Maybe we'll see European manufacturing again in ascendance? The sooner we all live within our means the better. The last few years were a blip.

UPDATE 1712z:   In the end the FTSE 100 index ended up over 3% higher. This crisis is far from over.  The Chinese government has reduced interest rates. This will encourage companies and individuals to become even more indebted. When the crash finally comes, and it will,  these investors will lose big time. This will make the Wall Street Crash of 1929 look tame. No, we should be seriously concerned by developments in China. We in the west will be affected.

IC7300, FT991 or wait for the FT817 replacement?

At the moment I am looking for a new rig, but I am prepared to wait some time. I have never been keen on running high power and 5-10W would serve me well. I like that the new IC7300 is SDR based, but I like that the FT991 includes 2m and 70cm.

At the moment I think I'll just wait for the FT817 replacement. I hope this includes 4m, but it sounds like it uses the same IF as the FT991, so I guess 4m is unlikely. Ideally I think the IC7300s (10W version) would be a good bet, especially if this comes out with 4m too.

I dislike fans, so I assume the IC7300S and FT817 replacement will not have these? Lets hope ICOM market the IC7300S as a QRP radio in Europe. 10W pep is a decent power. Certainly enough power for most occasions.

UPDATE 0934z:   It would not surprise me if the FT817 replacement stayed at 5W but they also had a companion booster amplifier, maybe 20-50W. As we will be on the way down in the solar cycle next year (2016) this may be a reasonable compromise. What would they do about the auto ATU? I guess any bolt-on amp would have to have its own. I still think Yaesu seriously misjudged the market for this rig and the timing. There are so many FT817s out there and people have been gagging for a replacement/enhanced version for years. Now Yaesu is playing catch-up rather than leading. As I said yesterday, this new radio will need some seriously good features if it is to sell as well as the FT817 has done. Oh, expect some very good deals on the FT817ND early next year. The dealers will want to clear shelves in readiness of the new one.

Sunspots and 10m - Tues Aug 25th 2015

Sunspot number has dropped a little to 71 (K=2) and 10m propagation is expected to remain "fair". Certainly here, there was no sign, on 10m WSPR, of any F2 propagation. Es seems to have died down on 6m WSPR although there is still Es on 10m WSPR. I am still awaiting some nice F2 openings on 10m WSPR.

UPDATE 0906z:   No Es today on either 10m or 6m WSPR so far this morning.

UPDATE 1216z:   Still no Es seen here on either 10m or 6m WSPR today.

24 Aug 2015

East Anglian Churches blog updated - NOT amateur radio

Last week we called at delightful Aylsham in north Norfolk on our way to Blickling (National Trust). We visited the church there and I have updated our East Anglian Churches blog.

See http://eachurches.blogspot.co.uk/

More on the IC7300 and the FT817 replacement

See http://yo9irf.blogspot.co.uk/2015/08/icom-reveals-first-sdr-ic-7300.html .

YO9IRF has been collecting data on the ICOM IC7300. Although no 2m or 70cm it looks like the first true SDR radio from the big players in Japan.

He also tells me the Yaesu personnel dropped a hint that the long awaited FT817 replacement would be launched at Dayton next year. Personally, I think Yaesu badly misjudged the market and should have launched this when the peak of cycle 24 was still building. They are 3-4 years too late! What a sales opportunity wasted. Now, with waning solar activity that could last for 30-40 years, who will buy it? They had a ready market for half a million units worldwide. It had better have some really strong features if it is to sell in 2016 onwards.

Stroke "truth drug" - NOT amateur radio

Another after-effect of my stroke seems to be a degree of lack of inhibition. Sometimes this is seen as being tactless, but maybe I see things "as they are" more clearly now and am prepared to express this? There is no doubt this gets me in to trouble at times.  In many social situations it is better to say nothing than the wrong thing.

BTW, I am on no medication for my stroke, just statins which I have taken for years which keeps my cholesterol in good limits with no side effects.

Sunspots and 10m - looking better - Mon Aug 24th 2015

Sunspot number is 93 today (K=2) and for the first time in weeks 10m propagation is "fair" rather than "poor". Are things looking up?

UPDATE 0852z:  On 10m WSPR just spots by M0MVB (30km) and no 10m Es yet.

UPDATE 0900z:  Just the usual spots by G0OQK (98km) on 6m WSPR and no 6m Es yet. On both 6m and 10m WSPR I am seeing no sign yet of any F2 propagation on WSPR, but of course activity is way down on last year. 10m and 6m are just to hard work for many. There are currently about 1/3rd of stations active on 10m and 6m compared with last year.

23 Aug 2015

Met Office and the BBC - NOT amateur radio

Next year, the BBC will no longer use the Met Office for its weather forecasts. I have no idea who they will use instead. I very much doubt the forecasts will be any better, but at least they will be able to buy better seaweed, HI.

For a long time I have been critical of our weather forecasts. Yes, I know UK weather is complicated but as a minimum they should give a level of confidence in any forecast. Sometimes they are useless with even the forecast for a few hours hence being wrong. Often it is as good to look out the window.

Es today on 10m WSPR, but not 6m WSPR

There has been plentiful Es around on 10m WSPR today, especially from northern Europe, but no signs of Es - well not yet - on 6m WSPR. It feels like the end of the main Es season now.

UPDATE 1900z:  Still no signs at all of any Es on 6m WSPR.  In fact all day I have just been exchanging spots on 6m WSPR with G0OQK (98km).

My main website

Although I write a couple of blogs most days (one amateur radio related and a more general one), my main website with far more details about the projects and things that interest me is at http://www.g3xbm.co.uk . It has not been properly revised for some time as my health has not been too good for a while now. As I have said several times on my blogs, I hope to get back to field work as soon as I can.

Buying an antenna pole

About 2 weeks ago I filled in an online request form for our local TV/antenna erection Company called Fenway. No reply, nothing.

So I tried emailing the contact name given - again nothing back.

So, they have lost my business for this and anything else. They deserve to go bust.

I will get my antenna pole from someone else. Rubbish service.

Sunspots and 10m - Sun Aug 23rd 2015

Sunspot number is 72 today (K=3) and 10m propagation remains "poor". Es will again be the main hope on 10m and possibly 6m WSPR.  We are still in summertime conditions and at the back end of the Es season in the northern hemisphere.

22 Aug 2015

10m Es but no Es here on 6m WSPR

10m WSPR has been humming with spots from central Europe, but nothing on 6m WSPR by Es. Spots exchanged on 6m WSPR (again) with G0OQK (98km) but no sign of Es on that band. 

I have not correlated spots exchanges on 6m WSPR with G0OQK and aircraft movements, but I am sure there is a correlation.

ICOM IC7300

At this stage I don't yet have any details, but ICOM launched the IC-7300 at the Japanese Ham Fair. It looks a bit like a Yaesu FT991 on steroids!

At this stage I don't know price, power, bands or availability outside of Japan, but I expect these will soon be known. I wonder why this was released so soon after the IC7100? Perhaps people did not like it? Maybe this will force a price cut for the FT991?

In Japan there will be 50W and 10W versions. I hope the 10W version is available in Europe as this might be a good replacement for the IC703.  10W pep SSB is a useful power level.

And we are STILL awaiting the FT817 replacement or a competitive offering from Kenwood or ICOM. After all these years I find this barely credible.

See http://qrznow.com/new-icom-ic-7300-toyko-hamfair-2015/

Sunspots and 10m - Sat Aug 22nd 2015

Sunspot number has risen to 78 (K=3) but 10m is again "poor". So far we have had lunchtime Es on 10m WSPR but nothing yet spottedon 6m WSPR Es.

21 Aug 2015

Chinese radio imports

With the devaluation of the Chinese currency this week, all Chinese radios and imports should be less expensive. I wonder if our nice UK dealers will simply pass this saving on to the end customer? That would be honest and nice.

Watch this space!

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?

20 Aug 2015

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.

19 Aug 2015

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 .