20 Sept 2018
Sunspots - Thursday September 20th 2018
Solar flux is 67 and the SSN 0. A=5 and K=0.
Labels:
sunspots
19 Sept 2018
Our Corfu hotel - NOT amateur radio
Our hotel here is wonderful and an ideal place to "chill", although most days it has been in the low 30 deg C. The Wi-Fi here seems OK, but the onward connection to the internet is bad. It is slow, flaky and, well, Greek. It is the worst I have ever experienced! Getting home may be wet and windy, but the internet should be heaps better. I was going to add a photo, but even a 25k file refused to upload, so I gave up!
Labels:
corfu
Sunspots - Wednesday September 19th 2018
Solar flux is 67 and the sunspot number 0. A=6 and K=1.
Labels:
sunspots
18 Sept 2018
Sunspots - Tuesday September 18th 2018
Solar flux is 67 today and the SSN zero. A=11 and K=3.
Labels:
sunspots
17 Sept 2018
Odd fruit? - NOT amateur radio
On a walk yesterday we saw this odd fruit (?) under a tree. It was about the size of a tennis ball and looked like green brain. I shall try to find out what it is.
Found it! https://en.wikipedia.org/wiki/Maclura_pomifera
Found it! https://en.wikipedia.org/wiki/Maclura_pomifera
Labels:
corfu
Sunspots - Monday September 17th 2018
Solar flux is 67 today and the SSN zero. A=6 and K=2.
Labels:
sunspots
16 Sept 2018
Sunspots - Sunday September 16th 2018
Solar flux is 68 and the sunspot number 0. A=8 and K=2.
Labels:
sunspots
15 Sept 2018
OFCOM
OFCOM has published some technical advice on improving mobile phone coverage.
See https://mail.google.com/mail/u/0/?tab=wm#inbox/FMfcgxvzKbPxvbjhMSlrqKqxhcTBZHxC
See https://mail.google.com/mail/u/0/?tab=wm#inbox/FMfcgxvzKbPxvbjhMSlrqKqxhcTBZHxC
Labels:
ofcom
Sunspots - Saturday September 15th 2018
Solar flux is 68 and the sunspot number 0. A=16 and K=3.
Labels:
sunspots
14 Sept 2018
Rally
Sunday 16 SEPTEMBER : WESTON-SUPER-MARE RALLY
There are 58 tables with many of the well-known traders in attendance. It is open from 10am until 3pm and tickets are £3 with accompanied under 16s free. Details from mjones129@btinternet.com.
A list of rallies can be found at http://rsgb.org/main/news/rall ies/
There are 58 tables with many of the well-known traders in attendance. It is open from 10am until 3pm and tickets are £3 with accompanied under 16s free. Details from mjones129@btinternet.com.
A list of rallies can be found at http://rsgb.org/main/news/rall
Labels:
rally
Sunspots - Friday September 14th 2018
Solar flux is 68 today and the SSN 11. A=8 and K=3.
Labels:
sunspots
13 Sept 2018
Local talk - NOT amateur radio
Our local village museum has talks for an hour followed by free tea and biscuits. Today's talk was by a person in charge of the Cambridge University Zoology Museum in Cambridge. It was mainly about finds locally which included bears, wolves and beavers, all long gone from these parts.
The talk was very well attended.
See http://www.burwellmuseum.org.uk/
The talk was very well attended.
See http://www.burwellmuseum.org.uk/
Labels:
burwell museum
BATC convention this weekend
15-16 SEPTEMBER : BATC CONVENTION (CAT18)
Midlands Air Museum. https://forum.batc.org.uk/view forum.php?f=115.
A list of rallies can be found at http://rsgb.org/main/news/rall ies/
Midlands Air Museum. https://forum.batc.org.uk/view
A list of rallies can be found at http://rsgb.org/main/news/rall
472kHz WSPR last night
Fewer stations reporting my 10mW ERP and fewer stations spotted here than the night before on 472kHz WSPR. I'll try again tonight.
Sunspots - Thursday Sept 13th 2018
Solar flux is 68 and the sunspot number 11. A=8 and K=3.
Labels:
sunspots
10m FT8 again
Well, you could say I am a glutton for punishment!
Yet again I am on 10m FT8. An earlier CQ at 2.5W was spotted by no-one and so far just a couple of Gs spotted with the best DX on 10m FT8 RX being G0OYU (177km).
UPDATE 1506z: 11 stations in 5 countries spotted today so far on 10m FT8 RX. All EU. Best DX on RX was IZ0WRS (1532km).
UPDATE 2152z: QRT time. Best DX today on 10m FT8 RX was LU1DX (11410km).
Yet again I am on 10m FT8. An earlier CQ at 2.5W was spotted by no-one and so far just a couple of Gs spotted with the best DX on 10m FT8 RX being G0OYU (177km).
10m FT8 RX today |
UPDATE 2152z: QRT time. Best DX today on 10m FT8 RX was LU1DX (11410km).
12 Sept 2018
Personal touch? - NOT amateur radio
Call me a "grumpy old git", but in the last few weeks I have had total, disinterested contacts with the following:
It would appear that I am just a meaningless number and I do not really matter. The overall impression is that no-one really cares. If I am lucky, I might get a computer generated letter. All that matters is that god "profit".
What happened to the days when people mattered?
- My bank
- My car insurer
- A train company
- Someone selling bonds
- The Post Office
- My utilities company.
It would appear that I am just a meaningless number and I do not really matter. The overall impression is that no-one really cares. If I am lucky, I might get a computer generated letter. All that matters is that god "profit".
What happened to the days when people mattered?
Labels:
profits
10m FT8
My earlier CQ call was unspotted. So far today (1022z) 4 stations on 10m FT8 RX spotted in 3 countries so far with best DX EA7GOJ (1768km).
UPDATE 1958z: In the end 6 stations in 3 countries spotted. Time to QSY to MF WSPR.
UPDATE 1958z: In the end 6 stations in 3 countries spotted. Time to QSY to MF WSPR.
Sunspots - Wednesday September 12th 2018
Solar flux is 69 today and the SSN 14. A=35 and K=2.
Labels:
sunspots
Overnight on 472kHz WSPR
Quite a decent night with 10 stations spotting my 10mW ERP from the earth electrode "antenna" in the ground. My best spot was by PA3ABK (306km) in JO21 square. On RX I copied 8 different stations including LA8AV (1035km).
11 Sept 2018
472kHz this evening
A couple of stations were spotted on 472kHz FT8. Although both were called, neither spotted me. I guess my ERP is just too low. On 472kHz WSPR best DX on TX is G4ZFQ (203km). On RX the best is LA8AV (1035km). Still using the earth electrode "antenna" in the ground with 10mW ERP.
472kHz this evening - some RX and some TX |
70cm activity contest
Every month the RSGB organises a 70cm activity contest (UKAC) on the second Tuesday each month. I can only run 5W and 2m halo antenna. This evening I was much later getting on than usual. G4CLA (105km) was the best DX worked.
10m FT8
An earlier CQ (2.5W) got no spots. So far, on 10m FT8 RX just one station spotted - G0FWX (160km).
UPDATE 0958z: G4AYU (256km) spotted.
UPDATE 1548z: 5 stations in 2 countries so far today on 10m FT8 RX. All UK. Best DX is MM0HVU (480km).
UPDATE 0958z: G4AYU (256km) spotted.
UPDATE 1548z: 5 stations in 2 countries so far today on 10m FT8 RX. All UK. Best DX is MM0HVU (480km).
472kHz WSPR last night
In the end 6 stations spotted me and I spotted 4 stations with my best spot on 472kHz RX being PA0A (417km). As usual, I have about 10mW ERP with the earth electrode "antenna" in the ground.
This evening I might try 472kHz FT8 for some QSOs, assuming there is some FT8 activity.
Some time ago I had international QSOs with JT9 on this band using the earth electrode "antenna" at the old QTH with a similar ERP.
This evening I might try 472kHz FT8 for some QSOs, assuming there is some FT8 activity.
Some time ago I had international QSOs with JT9 on this band using the earth electrode "antenna" at the old QTH with a similar ERP.
Cattle egrets - NOT amateur radio
It looks very likely these will be the next bird to extend range and establish themselves as breeding birds in the UK. Already they seem to be spreading in South Devon with a flock of 51 seen a few weeks ago. It would not surprise me to see these everywhere in a few years.
See https://www.rspb.org.uk/birds-and-wildlife/wildlife-guides/bird-a-z/cattle-egret/
See https://www.rspb.org.uk/birds-and-wildlife/wildlife-guides/bird-a-z/cattle-egret/
Labels:
cattle egret,
rspb
10 Sept 2018
E-field probe
My mini-whip E-field probe has arrived from PA0RDT. It will be some time before this RX antenna can be erected as I depend on help these days. It is tiny.
472kHz WSPR TX tonight?
If I can work out how to get split mode on my FT817ND, I may try 472kHz WSPR TX (and RX) for the first time this autumn later this evening and overnight. I shall have to read the manual!
The TX packed up on my very old FT817 earlier in the year (it was 17 years old!) and I assume this is why I was not seeing any 472kHz TX power on MF late in the last spring.
My 472kHz transverter is shown at https://sites.google.com/site/g3xbmqrp3/mflf/472khz_tvtr. This was published in the book "LF Today" and in QST a few years ago.
UPDATE 1719z: Well, I managed to get the FT817ND working in split mode! 4 reports in first transmission using the earth electrode "antenna" in the ground. Best DX so far is a spot by G0NNF (154km). ERP is about 10mW.
The TX packed up on my very old FT817 earlier in the year (it was 17 years old!) and I assume this is why I was not seeing any 472kHz TX power on MF late in the last spring.
My 472kHz transverter is shown at https://sites.google.com/site/g3xbmqrp3/mflf/472khz_tvtr. This was published in the book "LF Today" and in QST a few years ago.
UPDATE 1719z: Well, I managed to get the FT817ND working in split mode! 4 reports in first transmission using the earth electrode "antenna" in the ground. Best DX so far is a spot by G0NNF (154km). ERP is about 10mW.
Estuary - NOT amateur radio
This is the Kingsbridge Estuary, which goes from Salcombe up to Kingsbridge. This is in the South Hams of Devon. It is where I was born and brought up.
Labels:
devon
Autumn - NOT amateur radio
This is a view up School Lane, Burwell, showing the autumn berries. The building up the lane on the left is made of clunch, a kind of chalk. It has cracked badly in our recent hot, dry weather.
Labels:
burwell
Southgate Amateur Radio News
The Southgate News page I link to has not been updated for several days.
Maybe the guy who normally does this is away and I have missed an announcement to this effect on another way of entry.
Southgate News is often quite a good source of data. The last update was Friday.
Maybe the guy who normally does this is away and I have missed an announcement to this effect on another way of entry.
Southgate News is often quite a good source of data. The last update was Friday.
Labels:
southgate news
Sunspots - Monday September 12th 2018
Solar flux is 68 today and the sunspot number 12. A=7 and K=1.
Labels:
sunspots
10m FT8
Since before breakfast I have been on 10m FT8. Nothing spotted yet but my own CQ (2.5W) was spotted in Spain.
UPDATE 0925z: Only 1 G spotted so far: G7BXU (127km). I am sure people don't realise 10m is still often "open" and just leave the band. If a short QRP CQ can be copied on 10m in Spain, that must tell you something.
UPDATE 0945z: Now 2 Gs spotted. G4AYU (256km) spotted.
UPDATE 1306z: Best DX on 10m FT8 RX is MW0CRI (341km). 4 stations in 2 UK countries so far today on 10m FT8 RX.
UPDATE 1506z: Now 5 UK stations spotted today on 10m FT8 RX. No "real" DX.
UPDATE 0925z: Only 1 G spotted so far: G7BXU (127km). I am sure people don't realise 10m is still often "open" and just leave the band. If a short QRP CQ can be copied on 10m in Spain, that must tell you something.
UPDATE 0945z: Now 2 Gs spotted. G4AYU (256km) spotted.
UPDATE 1306z: Best DX on 10m FT8 RX is MW0CRI (341km). 4 stations in 2 UK countries so far today on 10m FT8 RX.
UPDATE 1506z: Now 5 UK stations spotted today on 10m FT8 RX. No "real" DX.
9 Sept 2018
More posh houses - NOT amateur radio
It seems that every space in our village is being used to build posh houses.
Several years ago one of our pubs closed and this year they are converting it into a posh house. They are also building in what was the pub car park. Social housing for people doing needed jobs? No, posh houses to maximise builder's and land owner profits.
With nearby Cambridge Science Park in commutable range, I expect it will sell quickly.
Several years ago one of our pubs closed and this year they are converting it into a posh house. They are also building in what was the pub car park. Social housing for people doing needed jobs? No, posh houses to maximise builder's and land owner profits.
With nearby Cambridge Science Park in commutable range, I expect it will sell quickly.
Labels:
crown
Whistlers
Many years ago (1970) I did my final year project at university on whistlers. These are VLF natural emissions. I very nearly did a PhD on whistlers.
My final year university project involved trips to north Wales to record whistlers. These were later analysed in the university labs on kit we designed and made.
See https://sites.google.com/site/g3xbmqrp3/vlf/whistlers
My final year university project involved trips to north Wales to record whistlers. These were later analysed in the university labs on kit we designed and made.
See https://sites.google.com/site/g3xbmqrp3/vlf/whistlers
Labels:
whistlers
Subscribe to:
Posts (Atom)