As of a few moments ago I QSYed to 630m WSPR. I noticed several more European spots on 10m FT8 RX that did not upload to the internet. Usually it takes a little while for the 630m transverter crystal to settle, so early spots will show some drift.
The initial spots of me show this early drift. After about 15 minutes drift is usually zero.
30 Dec 2017
The Peter Marks Blog
I read on Peter's blog that the Chinese version of the mcHF-QRP ships with FreeDV included. As far as I know this is a first. It is a pity they did not come to an agreement with the designer first. It looks a decent product at a decent price, but.....
See http://blog.marxy.org/2017/04/first-transceiver-with-built-in-freedv.html?utm_source=amateur-radio-weekly&utm_medium=email&utm_campaign=newsletter
UPDATE 1637z: I see this was on Peter's blog in April 2017. Ah well, they say things mature with age!
See http://blog.marxy.org/2017/04/first-transceiver-with-built-in-freedv.html?utm_source=amateur-radio-weekly&utm_medium=email&utm_campaign=newsletter
UPDATE 1637z: I see this was on Peter's blog in April 2017. Ah well, they say things mature with age!
Labels:
mchf-qrp
10m FT8 RX
Last night I remained on 10m FT8 RX. I am still on that band/mode this morning. A few spots this morning so far with best DX is DC4CP (436km) in or near Aachen.
Sunspots - Saturday December 30th 2017
Solar flux is 71 today and the sunspot number zero. A=4 and K=1.
Labels:
sunspots
Alibris: yet another "sale" - NOT amateur radio
Alibris, the book seller on line, is having yet another "sale". Hardly a week passes without one. Anyone who buys from them outside a "sale" must be stupid. As a marketing technique they need to see a psychiatrist as few now believe their "sales".
Labels:
alibiris
29 Dec 2017
High Power Wireless Power Transmission
According to Southgate News the IARU is taking seriously the threat of RF pollution from this source.
See http://southgatearc.org/news/2017/december/iaru-addresses-new-radio-spectrum-pollution-threat.htm#.WkZwNUx2vIU
See http://southgatearc.org/news/2017/december/iaru-addresses-new-radio-spectrum-pollution-threat.htm#.WkZwNUx2vIU
Bringing back Martian samples to Earth - NOT amateur radio
See http://www.popularmechanics.com/space/moon-mars/a14506608/united-states-china-racing-first-sample-from-mars/
Labels:
mars
Apple: whiter than white? - NOT amateur radio
Apple has admitted slowing down older iPhones saying the reason is aging batteries. As an owner of older iPod Touch devices and my wife has an old wifi-only iPad, this really annoys me. Now, this may be a legitimate move, but many suspect Apple's motives, allegedly. I cannot possibly judge. Based on personal experience I do not like built-in batteries and slowing down older devices. Others may be happy.
See http://www.bbc.co.uk/news/technology-42508300 .
See http://www.bbc.co.uk/news/technology-42508300 .
Labels:
apple
Romanian Bots Again? - NOT amateur radio
Blog visits are high again and there are a lot of visits from Romania. Again, I suspect probing bots.
10m FT8
Although I stayed on 10m FT8 RX all night and am still monitoring this morning, nothing yet spotted today.
UPDATE 1136z: GI4ONL (549km) is the best DX so far this morning on 10m FT8 RX. Only UK stations so far spotted.
UPDATE 1640z: At some point my internet connection to the shack was lost. Several near Europeans were spotted, but not uploaded to PSK Reporter Maps. These were probably received by aircraft reflection.
UPDATE 2022z: Much to my surprise 10m FT8 RX was full of stations this evening from all over Europe from the Faroes, to Spain, Italy and Bulgaria. I assume this is mid-winter Es. This now makes 3 days in a row. The opening seems to have ended about an hour ago. In the last 30 minutes just a G station spotted. Some of the signals were very strong, supporting mid-winter Es.
UPDATE 1136z: GI4ONL (549km) is the best DX so far this morning on 10m FT8 RX. Only UK stations so far spotted.
UPDATE 1640z: At some point my internet connection to the shack was lost. Several near Europeans were spotted, but not uploaded to PSK Reporter Maps. These were probably received by aircraft reflection.
UPDATE 2022z: Much to my surprise 10m FT8 RX was full of stations this evening from all over Europe from the Faroes, to Spain, Italy and Bulgaria. I assume this is mid-winter Es. This now makes 3 days in a row. The opening seems to have ended about an hour ago. In the last 30 minutes just a G station spotted. Some of the signals were very strong, supporting mid-winter Es.
Sunspots - Friday December 29th 2017
Solar flux is 71 and the sunspot number zero. A=5 and K=0.
Labels:
sunspots
28 Dec 2017
Bots? - NOT amateur radio
Blog visit numbers are up today and this corresponds with high visit numbers from Romania. Although I may be wrong, this could be probing by bots looking for vulnerabilities. This is one reason I change passwords regularly. If you are looking for holes, look elsewhere! If you are a genuine visitor from Romania, you are most welcome. Probes of this kind usually take place about once a month.
France - NOT amateur radio
Our "London" grandchildren are in France with mum visiting their French grandparents.
One of the French grandparents made this Michael Jackson outfit, which was an instant hit.
They grow up fast these days!
I think they are there for a week. In the meantime we have the "other" 2 grandchildren and their mum and dad until Saturday.
One of the French grandparents made this Michael Jackson outfit, which was an instant hit.
They grow up fast these days!
I think they are there for a week. In the meantime we have the "other" 2 grandchildren and their mum and dad until Saturday.
Labels:
france
HF - the forgotten spectrum?
The USA proposals for WRC-19 and WRC-23 have been published. My reading is that many administrations are more interested in the GHz bands than HF.
Perhaps many administrations have given up on HF? Maybe there is too much noise on HF and there is little money to be made from HF. On GHz bands there are plenty of opportunities to sell spectrum.
Broadcasters are abandoning shortwave. This is good news (perhaps) for radio amateurs.
Perhaps many administrations have given up on HF? Maybe there is too much noise on HF and there is little money to be made from HF. On GHz bands there are plenty of opportunities to sell spectrum.
Broadcasters are abandoning shortwave. This is good news (perhaps) for radio amateurs.
Labels:
wrc
472kHz WSPR
PA0A was copied in Reunion last night. He is always a good signal with me, but Reunion Is a very long way!
Christmas Cards - NOT amateur radio
This year, with the high price now of 2nd class post in the UK, I was expecting far fewer cards in the post. Numbers are a little down, but we still had quite a few. Of the ones missing, I expect a few were posted to the wrong address or you can hear the partner saying, "do you know who we forgot this year?". We all forget someone!
Rare snow - NOT amateur radio
Until this winter, we have not seen snow for some years. We have had the odd flurry, but not decent snow that has stayed. Yesterday it snowed (unexpectedly) all morning and there is still snow on the ground this morning.
This is a photo of 2 of our grandchildren in the snow yesterday with their mum.
This is a photo of 2 of our grandchildren in the snow yesterday with their mum.
Labels:
grandchildren,
snow
10m FT8 RX
Yesterday was another good day on 10m FT8, but nothing spotted here today so far on 10m FT8.
UPDATE 1048z: SQ9RHS (1323km) has been spotted strongly.
UPDATE 1644z: No further spots since the Polish station this morning. Disappointing.
UPDATE 2027z: I see that I spotted German and Danish stations today on 10m FT8, but these did not upload to PSK Reporter Maps. I must have lost internet connectivity in the shack.
UPDATE 1048z: SQ9RHS (1323km) has been spotted strongly.
UPDATE 1644z: No further spots since the Polish station this morning. Disappointing.
UPDATE 2027z: I see that I spotted German and Danish stations today on 10m FT8, but these did not upload to PSK Reporter Maps. I must have lost internet connectivity in the shack.
Sunspots - Thursday December 28th 2017
Solar flux is number 71 today and the sunspot 11. A=7 and K=2.
Labels:
sunspots
27 Dec 2017
IC7300 circuit diagrams
MLS have the IC7300 circuit schematics for download. They also have a sale on.
See https://www.hamradio.co.uk/userfiles/file/IC-7300_Schematic_Diagram.pdf .
See https://www.hamradio.co.uk/userfiles/file/IC-7300_Schematic_Diagram.pdf .
Mince pie factory - NOT amateur radio
We now have our other 2 grandchildren staying. Here they are busy making mince pies in the kitchen with my wife. I can't wait to taste.
UPDATE 1314z: They tasted very good!
UPDATE 1545z: 26 made. All gone! More tomorrow.
UPDATE 1314z: They tasted very good!
UPDATE 1545z: 26 made. All gone! More tomorrow.
Labels:
grandchildren,
mince pie
10m FT8
It is very quiet here today compared with yesterday when lots of Europeans were spotted on 1om FT8. So far today nothing!
UPDATE 1515z: 5 unique stations in 4 European countries spotted on 10m FT8 RX today.
UPDATE 1645z: Now 12 uniques in 7 European countries spotted on 10m FT8 so far today. I suspect Es. FT8 certainly concentrates activity. It seems an ideal mode when conditions on 10m are on the slide. Certainly it is the mode to be spotted. Within, say, 2kHz a huge number of stations can be fitted. It works with relatively weak signals of short duration. 28.074MHz is the USB dial frequency for FT8. WSJT-X V1.8 is the software to us, and it is free.
UPDATE 2058z: LU1ECO (11448km) appeared (F2 I assume) this evening.
See https://www.physics.princeton.edu/pulsar/K1JT/wsjtx.html .
UPDATE 1515z: 5 unique stations in 4 European countries spotted on 10m FT8 RX today.
UPDATE 1645z: Now 12 uniques in 7 European countries spotted on 10m FT8 so far today. I suspect Es. FT8 certainly concentrates activity. It seems an ideal mode when conditions on 10m are on the slide. Certainly it is the mode to be spotted. Within, say, 2kHz a huge number of stations can be fitted. It works with relatively weak signals of short duration. 28.074MHz is the USB dial frequency for FT8. WSJT-X V1.8 is the software to us, and it is free.
UPDATE 2058z: LU1ECO (11448km) appeared (F2 I assume) this evening.
See https://www.physics.princeton.edu/pulsar/K1JT/wsjtx.html .
Sunspots - Wednesday December 27th 2017
Solar flux is 72 today and the sunspot number 14. A=11 and K=3.
Labels:
sunspots
Upcoming UK Rally
29 DECEMBER 2017 : YEOVIL AMATEUR RADIO CLUB TABLE TOP RALLY
Sparkford Village Hall, Church Road, Sparkford, Somerset BA22 7JN. There is free parking at the venue. Doors open 10am to 3pm and entrance is £3. light refreshments are available. Contact Bob on 01963 440 167 or by email to wjh069@gmail.com.
A list of rallies can be found at http://rsgb.org/main/news/ rallies/
Sparkford Village Hall, Church Road, Sparkford, Somerset BA22 7JN. There is free parking at the venue. Doors open 10am to 3pm and entrance is £3. light refreshments are available. Contact Bob on 01963 440 167 or by email to wjh069@gmail.com.
A list of rallies can be found at http://rsgb.org/main/news/
Labels:
rally
26 Dec 2017
70cm UKAC results
I appear to have gone up in the results! On 70cm I use a 2m halo, 5W and lossy coax and because my voice is so bad I usually stay on for only a short time. So 94th out of 170 in the AL section is fine, especially as I was not really trying that hard.
Busy period - NOT amateur radio
When you get older you love to see grandchildren, but you do get very tired. Our 4 are still little and on the go all the time. One lot has just left and the next lot are due very soon. Ho hum...
Labels:
christmas,
grandchildren
Somalia DXpedition
Southgate News brings news of a DXpedition to Somalia next month.
See http://southgatearc.org/news/2017/december/6o6o-from-somalia.htm#.WkJTfUx2vIU .
See http://southgatearc.org/news/2017/december/6o6o-from-somalia.htm#.WkJTfUx2vIU .
10m FT8 RX
Is there Es today? I suspect so as quite a widespread range of Europeans on 10m FT8 RX earlier. Best DX spotted today so far (probably F2) is UD3T (2750km).
UPDATE 1746z: Lots of Europeans on 10m FT8 RX today.
UPDATE 1746z: Lots of Europeans on 10m FT8 RX today.
Sunspots - Tuesday December 26th 2017
Solar flux is 75 today and the sunspot number 17. A=10 and K=3.
Labels:
sunspots
25 Dec 2017
Merry Christmas
As this is Christmas Day may I wish all readers a very Happy Christmas and a good 2018. Having just watched Cinderella on TV may I wish everyone "to have courage and be kind". These two things are fine words which we do well to remember, especially when times are hard.
Labels:
christmas
10m FT8 RX
All day, I have been on 10m FT8 RX. As it is Christmas, it is perhaps not surprising that nothing has been spotted at all.
UPDATE 2258z: IW3AUT (1039km) was spotted earlier this evening. Surprise!
UPDATE 2258z: IW3AUT (1039km) was spotted earlier this evening. Surprise!
Sunspots - Monday December 25th 2017
Solar flux is 76 today. Sunspot number is 22. A=12 and K=3.
Labels:
sunspots
24 Dec 2017
10m FT8 RX
All day I have been monitoring 10m FT8 RX. Best DX today so far is DM1FL (495km). Apart from this and a couple of Gs, it has been a quiet day.
UPDATE 1620z: 10m FT8 RX has surprised me. VP8LP (12772km) in the Falkland Is has been spotted after a fairly quiet day. He was strong too.
UPDATE 1620z: 10m FT8 RX has surprised me. VP8LP (12772km) in the Falkland Is has been spotted after a fairly quiet day. He was strong too.
Panto - NOT amateur radio
Yesterday we went to the panto (Beauty and the Beast) in Ely with our son and family. It was, as always, very good. The leading "lady" was particularly good. Costumes were very of a high standard. Altogether, good fun. I can definitely recommend this.
Labels:
panto
Sunspots - Sunday December 24th 2017
Solar flux is 76 and sunspot number is 22. A=5 and K=2.
Labels:
sunspots
23 Dec 2017
KW Days
Southgate News reminds us that KW Days are held in early January. At university in the late 1960s we had a KW2000 and later a KW2000A and linear. Probably my first experiences as a transmitting amateur were with these rigs. Looking back, we had some good times and good QSOs. Remember "phone patches" with USA stations?
See http://southgatearc.org/news/2017/december/kw-days.htm#.Wj4lBUx2tMs
See http://southgatearc.org/news/2017/december/kw-days.htm#.Wj4lBUx2tMs
10m FT8 RX
Overnight I remained on 10m FT8 RX rather than moving to 630m WSPR. No spots here during that period. Maybe there will be some later.
UPDATE 1426z: Still no 10m FT8 spots here today.
UPDATE 1652z: Just 2E0XXO (120km) spotted today.
UPDATE 1426z: Still no 10m FT8 spots here today.
UPDATE 1652z: Just 2E0XXO (120km) spotted today.
Ba humbug - NOT amateur radio
Surely I am not alone in finding Christmas stressful? For little ones it is a magic time, but I find the Christmas period hard work. The media portrays it as a time of unremitting joy, but everything seems more poignant at this time. When there is sadness, it seems 100 times worse.
Guess I need to chill and have another drink...
Guess I need to chill and have another drink...
Labels:
christmas
Sunspots - Saturday December 23rd 2017
Solar flux is 76 today and the sunspot number 18. A=2 and K=3.
Labels:
sunspots
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