Indoor 160m antenna

At the old QTH I was looking for a 160m antenna so I made this one in the loft. It worked very well. This was several years ago.

Sadly, since then, the local noise level has gradually crept upwards.

See https://sites.google.com/site/g3xbmqrp3/antennas/160m_loft_ant  .

Home QTH

This is a view of the QTH. The orchard is in a neighbour's garden. Most years, these trees are laden with apples and plums. All my antennas are not visible. My earth-electrode "antenna" in the ground is in the back garden.

Bank incompetence - NOT amateur radio

My father-in-law would have turned in his grave.

Yesterday, because a bank letter was unclear, I needed to contact my bank. 33 minutes later and 3 people later, I got my answer. 2 of these people were overseas. Not one knew who I was. A clearer letter would have made this call totally unnecessary.  Could they write this basic data in the letter? No -  idiots.

This week, also, we went into a different bank to close 2 accounts that managed to lose money! Then they wrote a letter to say they could not verify the bank details into which funds should be paid. Thankfully, they enclosed a first class stamped envelope. Whilst in the branch all details could have been verified. Again, idiots.

Why would my father-in-law turn in his grave? Because, years ago, banks were personal, you could ring your local branch and bank officials were respected. Now you are just a number in a call centre overseas. I suspect most bank staff have, maybe, a training in domestic studies or football. Most appear to know nothing about banking. Most seem stupid and incompetent.

Maybe I am just a grumpy old man, but is it really too much to ask for a decent, competent and personal service? Every bank, it seems, makes billions in profits. Maybe they should try harder at making customers feeling more valued. They could start with their staff.

Rally

24 MARCH 2018 : LAUGHARNE RADIO RALLY & MICROWAVE SYMPOSIUM

Millennium Memorial Hall, Clifton Street, Laugharne SA33 4QG. Doors open 10am with disabled visitors gaining access at 9.45am. Entry is £3. Matthew, 07936 152 846, Matthew.twyman63@btinternet.com.

A list of rallies can be found at http://rsgb.org/main/news/rallies/

Laugharne is in Wales.

OFCOM and mobile phone repeaters

Some mobile phone repeaters will be licence free in future.

See http://ofcom.cmail20.com/t/ViewEmail/i/5543AFE536DFD1E52540EF23F30FEDED/59D1BD3EA2F08127C67FD2F38AC4859C

Hacking? - NOT amateur radio

For a while now, my own blogs appear to have not been the targets of hackers.

Meanwhile, far more important systems are vulnerable to cyber attacks such as the NHS, banks and our fuel infrastructure. No doubt our "back room boys" in MI5 and GCHQ and the like are keeping a more watchful eye after the nerve gas attacks in Salisbury on an ex Russian spy and his daughter.

There is little doubt that cyber warfare is a real danger to any nation these days.

2m FT8

After yesterday's success with in excess of 77 stations spotted in 10 countries, I am again active on 2m FT8. A couple of brief TX periods (2.5W to my omnidirectional antenna) resulted in spots from as far away as Pembrokeshire and Devon. On RX, I have (so far) spotted 15 unique stations in 5 countries.

UPDATE 1041z:  For the first time I used the "auto sequence" feature in WSJT-X V1.9 to have a QSO with G8ALS (127km). Still 2.5W to the omni antenna here. In all,7 stations have spotted me today on TX.  My "score" today is 22 uniques in 6 countries on 2m FT8. Of course, to spot a station only needs 15 seconds of opening (maybe less as I am no expert!), so even the briefest opening gets spotted.

UPDATE 1230z: Now 25 uniques in 6 countries spotted today on 2m FT8 RX.

UPDATE 1600z: Now 44 uniques in 8 countries today, so far, on 2m FT8 RX.

UPDATE 1632z: Now 45 uniques today. A couple of stations seem unable to get their QTH locators right - either that or they like swimming in the North Sea. I suspect it is the former!

UPDATE 1720z: A very easy QSO with G8NRY (158km) in IO93 square. He answered my CQ call. 2.5W to my omni antenna on 2m FT8.

UPDATE 2050z:   The map shows where my 2.5W (into an omnidirectional antenna) was copied in the last few hours on 2m FT8.

Sunspots - Thursday March 22nd 2018

Solar flux is 68 today and the sunspot number remains zero. A=4 and K=1.

MLS Open Day to demonstrate IC7610

Although well outside of my price bracket, you may be interested in this special demonstration day featuring the ICOM IC7610 transceiver. At just under £3.5k, there is no way I am ever going to get one unless Father Christmas decides I have been a very good boy and comes in April! Even the PSU is just under £500, which to me is silly money. As I have said before, each to their own when it comes to disposable income. Some spend silly money on other hobbies and I am not one to judge.

See https://www.hamradio.co.uk/amateur-radio-base-station-radio-icom-base-station-radio/icom/icom-ic-7610-now-in-stock-pd-7032.php

Hidden disabilities - NOT amateur radio

Like many, since my stroke in 2013 I have had a hidden disability. Many say, "you do look well" or similar. Indeed to most people I look just fine.

What few realise is that for over 4 years I have felt unbelievably giddy when on my feet. Looking up is dreadful for me. It is like being permanently drunk. Just walking along a pavement (sidewalk) can be troublesome. Crossing a roads is a nightmare. Rushing along is now very hard. Add to that my voice is now very poor. Just chatting is now much harder to the point that I rarely start a chat because others will probably not understand. I'll have to repeat myself, which is exhausting.

Others too may have impairments that are hidden, making people think there is nothing wrong. To coin a well known expression, "never judge a book by its cover". Other people may well be fighting a battle inside that we cannot see or experience. Never, ever, under-estimate the struggles others may have to deal with.

One thing I have learnt is never judge others. Inside they may be having a very rough time, be it physical or mental.

Overnight on 472kHz WSPR

Last night, I stayed on 472kHz WSPR RX until the battery in the shack PC "died". This happened a little after 0310z. No new stations were spotted after I went to bed. In all, 12 unique stations were spotted using the earth-electrode "antenna" in the ground.

Sunspots - Wednesday March 21st 2018

Solar flux is 69 today and the sunspot number zero. A=8 and K=2.

2m FT8

Just before breakfast I went on 2m FT8 RX, after a few minutes on TX during which short time my 2.5W was spotted by 3 stations.

Up to now (it is only 0908z) I have spotted 16 unique stations in 5 countries. Best DX on RX is EI3KD (583km).

UPDATE 1202z: Already 35 uniques spotted in 6 countries on 2m FT8 RX since breakfast.

UPDATE 1635z: Now 42 uniques in 6 countries with best DX OZ1BEF (721km) in central Jutland, Denmark.

UPDATE 2028z: 64 uniques in 9 countries. What a day!!

472kHz WSPR RX

For the last hour I have been charging the shack PC's battery, so that I can operate on PC battery power this evening. Unbeknown, I had the 472kHz RX connected, even though the noise floor would have been high. Remarkably, 5 unique stations were spotted with the best DX LA2XPA (1310km). I am now operating on battery power with a lower noise floor for the rest of the evening.

UPDATE 2306z: 12 uniques so far. I'll leave things running until the PC battery dies,which should be about 0300z. I doubt I'll spot much more though.

10m FT8 RX

Since just after breakfast, I have been on 28MHz (10m) FT8 RX. Only 2 stations spotted with best DX 9A7JCY (1424km).

UPDATE 1930z: As well as a few EU stations I spotted a couple of Brazilians and VP8LP (12773km) in the Falkland Is on 10m FT8 today. Oh, by the way, the sunspot number is zero!

UPDATE 2012z: Wonder what antenna other people recommend for 10m? Presently I am just using a low Par triband end fed, which is not ideal on 10m. Some have recommended the Solacon I-MAX 2000, which is a CB 5/8 vertical.

Cottage - NOT amateur radio

There are quite a few old houses in our village. The oldest dates back to the 12th century, I think. This cottage is probably much younger - maybe 100 years old. Nonetheless, it is quite fine.

OFCOM - again about auctions!

Why do they spend so much time and effort telling us this again and again?

See http://ofcom.cmail19.com/t/ViewEmail/i/05E79BE1B139A0112540EF23F30FEDED/59D1BD3EA2F08127C67FD2F38AC4859C

In my mind they should work a bit harder on actual enforcement and less on dribble.  As I have said many times, we live in a democracy and others may have totally different views. This is my personal view.

What I see is the law being flouted and little being done to make sure those who break the law are tracked down. I am thinking of dirty SMPSUs and similar.

In the days of the GPO they actually enforced the laws and were less bothered about auctions. Yes, my blood is boiling. All we seem to be driven by these days is money and how to make it. Nothing else, it would appear, matters. Meanwhile, Rome burns.

472kHz (630m) WSPR last evening

Until bedtime, I was monitoring 472kHz WSPR RX.  In all, 14 uniques spotted, although no new stations that I'd not spotted before. Once again, I was using my earth-electrode "antenna" in the ground.

4m (70MHz) band

For some time now I have been after a new challenge. A band I have hardly tried is 4m.

At the moment I have no 4m antennas and my QRP transverter is somewhere! The transverter has not been seen since we moved shortly before my 2013 stroke. It may be somewhere in a box in the loft.

4m sounds like a good band to try as I should be able to work by Es all the EUs allowed access. Also, much of the UK should be workable under normal conditions with a halo and say, 20W SSB. I guess all the UK would be possible with just a few watts on FT8.

See https://sites.google.com/site/g3xbmqrp3/vuhf/4m_tvtr .

Sunspots - Tuesday March 20th 2018

Solar flux is 69 today and the sunspot number 0. A=16 and K=1

137kHz

This winter, I went on 137kHz WSPR RX for the first time at this QTH. I used my earth-electrode antenna in the ground. Really, I ought to try TXing from this QTH. One possibility is my TX transverter on my website (see schematic). I used this at the old QTH before my 2013 stroke with best DX 250km.

See https://sites.google.com/site/g3xbmqrp3/mflf/137khz_tvrtr

Daytime 472kHz

For about 20 minutes now, I have been on 472kHz WSPR RX in the daylight. So far just several spots of G8GPO (36km) and one of  PA3ABK (306km).

UPDATE 1944z: LA2XPA (1340km) is the best DX spotted so far. 8 uniques so far today.

Trumped? - NOT amateur radio

Someone I know works for Qualcomm in California. Apparently President Trump was worried by a possible takeover by Broadcom of Singapore. They have now withdrawn their offer I understand according to the BBC.

See http://www.bbc.co.uk/news/business-43401675 .

472kHz WSPR RX last night

Yesterday evening I was on 630m (472kHz) WSPR RX. In all, 9 unique stations spotted, although I went QRT at bedtime and did not look overnight.

King's - NOT amateur radio

Living near Cambridge, we see many famous places that people travel the world to see. We can get in free too. One such is the world famous King's College Chapel shown here.

Sunspots - Monday March 19th 2018

Solar flux is 69 today and the sunspot number 13. A=25 and K=4.

Friedrichshafen - June 2018

Although I have never been, this "rally" in Germany is probably the biggest in Europe.  It is often the place where new products are introduced to Europe for the first time. I expect Yaesu will have the underwhelming FT818 there. WiMo will not be there sadly. Perhaps ICOM will announce a new product? The other "big one" is in the USA at Dayton, Ohio. Again, I have never been.

See http://www.hamradio-friedrichshafen.de/ham-en/

630m (472kHz) WSPR RX

A few minutes ago I went QRT on 2m FT8 RX and switched to 630m WSPR RX. To be honest, I now know what 2m FT8 can do and I need a new challenge!

UPDATE 1920z: So far this evening 6 uniques with best DX spotted here HF7A (1294km).

UPDATE 2008z: Now 9 uniques spotted.

Super 6m DX

A reminder than 6m propagation often extends far further than traditional 1 or 2 hop Es. Last summer, even with a modest V2000 vertical I spotted Japanese stations on 6m JT65 many times. I am not a great believer that many of these very long 6m paths are due to multi-hop Es. This may account for some, but not all. Personally I think some other mechanism is at work. One example is reflections due to noctilucent clouds. Maybe we are seeing some sort of chordal hop E layer propagation. There is much we do not know.

I guess next Es season the best mode will be FT8. I shall certainly be monitoring this band/mode.

See https://sites.google.com/site/g3xbmqrp3/vuhf/noctilucent .

That nerve agent - NOT amateur radio

Although the "considered opinion" is that Russia was behind the nerve agent attack in the UK recently, nagging doubts remain. If we could totally trust our government, I might feel differently.

As it is, we need independent proof that this was definitely Russia and not the UK out to cause mischief. One could argue that the Russians would not be stupid to use a nerve agent clearly with Russian origins. On the other hand, Russia does not exactly have a "whiter than white" record.

But, we have to remember that history often shows we are not always whiter than white. Propaganda is a murky affair: one can never be totally sure who is telling the truth. In reality both the Russians and the UK will have secret agendas and the true story is probably hard to discern.

One thing is likely: the Russians will attempt a cyber attack on the UK in the coming days. If nothing else, this is a perfect excuse. Watch out NHS, National Grid and banks.

Es Season and 10m

It seems scarcely possible, but the northern hemisphere Es (sporadic-E) season will soon be here again. Bands like 10m, 6m, and to a lesser extent 4m and 2m bring in DX from distant places.

If you don't have a suitable antenna, may I suggest my Homebase-10 antenna? 

Although designed for 10m, it can easily be scaled for other bands like 6m or 4m. It is basically a wire halo made from readily available material. It has a near omnidirectional horizontal pattern and is ideal for Es. I have worked the world with mine and all across Europe with 50mW CW, in the days before FT8 and WSPR.

See https://sites.google.com/site/g3xbmqrp3/antennas/homebase

Village Exhibition - NOT amateur radio

This weekend we have "Burwell at Large", which is a 2 day exhibition at which village groups have a chance to showcase themselves. It happens every 2 years.

We are a thriving village, so there is plenty to do whatever your interests. One example was the "mobile belfry" brought along by the local tower bell-ringers (see photo).

We have a thriving sports scene and lots of different groups and clubs.

Moon based amateur radio?

According to Southgate News, China is to launch a couple of lunar satellites which will send data on 70cms. The Chinese also plan a lunar rover.

See http://southgatearc.org/news/2018/march/satellites-to-transmit-amateur-radio-data-from-the-moon.htm#.Wq5Bgkx2vIU

Sunspots - Sunday March 18th 2018

Solar flux is 68 today and the sunspot number 15 (quite high for recent times). A=12 and K=3.

Return to 2m FT8 RX

After yesterday's foray onto 20m, today I have returned to 2m FT8 mainly RX.

Just before breakfast I called CQ and was reported by a couple of local Gs. Since then I have been RX only. So far, 8 stations spotted in 3 countries with best DX DL6YBF (471km).

UPDATE 1050z: Currently 13 unique stations spotted in 4 countries on 2m FT8 RX.

UPDATE 1208z: Now 28 uniques in 5 countries with best DX spotted DL0HOL (619km).

UPDATE 1358z: Now 47 uniques in 7 countries spotted today. Some reports are so strong that I am convinced at least some stations are coming in by aircraft reflection e.g. G7RAU (469km) in IN79jx square at +2dB S/N.

Grandkids - NOT amateur radio

My wife made this collage earlier.

20m FT8 RX

As far as I recall I had never tried FT8 RX on 20m. In the past I took a peak at 20m JT65.

Within just a few minutes I was copying all across Europe as well as spotting Japan on 20m FT8. It is amazing how FT8 has "taken off" in such a short time. The slot was crowded with stations.

My end fed antenna is quite low (4m or less?) and definitely not brilliant for 20m DX! Yes, FT8 is transformational.

UPDATE 1026z: Now seeing South Americans coming through including VP8LP (12773km).

UPDATE 1725z: Incredible! The photo show the stations spotted today on 20m FT8 RX.

Sunspots - Saturday March 17thn 2018

Solar flux is 68 today and the sunspot number zero again. A=20 and K=3.

472kHz WSPR RX

For about 90 minutes I have been on 472kHz (630m) WSPR RX. So far 8 uniques spotted in 5 countries with best DX EA5DOM (1525km). This is pretty average.

UPDATE 2235z: So far 13 uniques spotted on 472kHz WSPR.

Red Legged Partridges - NOT amateur radio

For years we have seen these attractive birds around our Close. Then, a couple of months ago, they disappeared.

Today, a couple were outside our home again, probably after food or a nest site. Anyway, it was good to see them around.

See https://www.rspb.org.uk/birds-and-wildlife/wildlife-guides/bird-a-z/red-legged-partridge