As yesterday (when I got no spots!) I am again on 10m WSPR TX (500mW, 100%, randomised frequencies) as the antenna is available. If I get any spots it will be a miracle. I am not expecting much. First TX period was at 0740z.
UPDATE 0905z: No spots.
UPDATE 1827z: Well there's a surprise! Still no 10m WSPR TX spots today. Soon time to QSY, but I am not sure (yet) where to, either 472kHz WSPR (10mW ERP) or 1.84MHz FT8 RX.
6 Mar 2019
2m FT8 RX
At the moment, I am still monitoring 2m FT8 RX. So far, 6 stations in 3 countries spotted with best DX spotted GI6ATZ (479km).
UPDATE 0908z: Now 7 stations in 4 countries spotted today on 2m FT8 RX.
UPDATE 1057z: Now 11 stations in 7 countries spotted today so far.
UPDATE 1412z: Now 26 stations in 7 countries spotted so far today on 2m. Best DX is DK1FG (815km).
UPDATE 1820z: Now 43 stations in 7 countries spotted on 2m FT8 RX.
UPDATE 0908z: Now 7 stations in 4 countries spotted today on 2m FT8 RX.
UPDATE 1057z: Now 11 stations in 7 countries spotted today so far.
UPDATE 1412z: Now 26 stations in 7 countries spotted so far today on 2m. Best DX is DK1FG (815km).
UPDATE 1820z: Now 43 stations in 7 countries spotted on 2m FT8 RX.
Sunspots (at last!) - Wednesday March 6th 2019
Solar flux is 72 and the SSN 14 (yes some sunspots!). A=5 and K=1.
Labels:
sunspots
5 Mar 2019
OFCOM Communications Monthly - February 2019
OFCOM has updated it monthly report on communications.
Labels:
ofcom
10m WSPR TX (500mW)
As the antenna is free, I am on 10m WSPR TX (100% TX, 500mW, randomised frequencies). Although I have been active all morning, not a single spot received, although I am not too surprised.
At sunspot minimum, there is little activity on 10m sadly, and I suspect not too many are on 10m WSPR. Although WSPR is better with weak signals, I suspect many are now using FT8 instead with its 15 second TX periods rather than 2 minutes for WSPR.
UPDATE 1830z: No 10m WSPR spots all day.
At sunspot minimum, there is little activity on 10m sadly, and I suspect not too many are on 10m WSPR. Although WSPR is better with weak signals, I suspect many are now using FT8 instead with its 15 second TX periods rather than 2 minutes for WSPR.
UPDATE 1830z: No 10m WSPR spots all day.
Pancakes - NOT amateur radio
As today is Shrove Tuesday, we had pancakes, as is the tradition. My wife had sweet ones and I had savoury ones.
Labels:
pancakes
2m FT8 - amazing!
Despite running just 2.5W to an omni antenna, yet again my CQ is copied in Cornwall! Best DX on TX (2.5W) is G7RAU (461km). I suspect this is normal tropo as it never seems to fail. On RX, 9 stations in 3 countries spotted with best DX GI6ATZ (479km).
UPDATE 1400z: Now 25 stations in 8 countries spotted today on 2m FT8 RX with best DX GM4JTJ (520km).
UPDATE 1826z: Now 44 stations spotted with best DX F6APE (551km).
UPDATE 1935z: Now 67 stations in 9 countries spotted here on 2m FT8 RX with just an omni antenna in the last day!!
UPDATE 2200z: Overall, 74 stations in 9 countries spotted on 2m FT8 in the last day.
UPDATE 1400z: Now 25 stations in 8 countries spotted today on 2m FT8 RX with best DX GM4JTJ (520km).
UPDATE 1935z: Now 67 stations in 9 countries spotted here on 2m FT8 RX with just an omni antenna in the last day!!
UPDATE 2200z: Overall, 74 stations in 9 countries spotted on 2m FT8 in the last day.
Electric cars - NOT amateur radio
Like flat screen TVs and digital cameras, I think there will be a sudden "tipping point" when we wonder with amazement at internal combustion powered cars running on petrol or diesel.
Assuming we can achieve genuine ranges of 300 miles or more between charges, then this will remove the charging anxiety that currently goes with electric cars, unless all your driving is on local trips to the shops.
We are not there yet. I do not know how far off this point is. It could be 5 years or 25 years. I guess it depends on battery research and price. I hope it comes in my lifetime.
I know some national radio societies are concerned that induction power transfer could be a source of radio noise pollution. I suspect home charging will help reduce this.
Assuming we can achieve genuine ranges of 300 miles or more between charges, then this will remove the charging anxiety that currently goes with electric cars, unless all your driving is on local trips to the shops.
We are not there yet. I do not know how far off this point is. It could be 5 years or 25 years. I guess it depends on battery research and price. I hope it comes in my lifetime.
I know some national radio societies are concerned that induction power transfer could be a source of radio noise pollution. I suspect home charging will help reduce this.
Labels:
"electric cars"
HIV treatment coming? - NOT amateur radio
A UK patient with HIV who also has cancer is reportedly showing no detectable traces of HIV after undergoing stem cell treatment. I believe this the second reported stem cell success in the battle against HIV/aids. A proper treatment may still be some years away, but there is hope. Already drug treatments have changed HIV/aids to a condition that some people live with rather than die from.
See https://www.bbc.co.uk/news/health-47421855 .
See https://www.bbc.co.uk/news/health-47421855 .
Overnight on 160m FT8 RX
Well, last night was better than previous nights with 6 North Americans spotted and best DX spotted being V31MA (8300km) in Belize.
UPDATE 1012z: Nothing spotted in last few hours, so I shall probably QSY to 2m FT8 RX and just leave the 10m WSPR TX beacon running.
Stations spotted here on 160m FT8 overnight
with the earth-electrode "antenna" in the ground.
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2m activity contest this evening
A reminder that as this is the first Tuesday of the month it is the monthly UKAC 2m activity contest organised by the RSGB. It starts at 2000z and lasts for up to 2.5 hours, although I rarely manage an hour here with my poor voice!
There is always lots of activity and no compulsion to send in an entry. It is friendly and a good chance to work a few new squares.
I usually operate with 5W and an omni antenna and often work 200km in flat conditions. If you are in western Europe and rarely use SSB, this is worth having a go.
UPDATE 2102z: In the end 6 QSOs (well within an hour of operating) with best DX G4RUL/P (172km) on the south coast.
There is always lots of activity and no compulsion to send in an entry. It is friendly and a good chance to work a few new squares.
I usually operate with 5W and an omni antenna and often work 200km in flat conditions. If you are in western Europe and rarely use SSB, this is worth having a go.
UPDATE 2102z: In the end 6 QSOs (well within an hour of operating) with best DX G4RUL/P (172km) on the south coast.
Sunspots - Tuesday March 5th 2019
Solar flux is 70 and the sunspot number stubbornly at zero still. A=7 and K=2. Me thinks we are well and truly at the very bottom of the solar cycle.
Labels:
sunspots
4 Mar 2019
160m FT8
For about 90 minutes, I have been on 160m FT8 (2.5W) using the earth-electrode "antenna" in the ground. At first I called CQ and, although no QSOs resulted, I was spotted by 5 stations in 4 countries with best DX on TX being DK2LO (650km). Most of the time I have been on 160m FT8 RX with stations all over Europe spotted. Best DX on 160m FT8 RX is 4X4DK (3580km). As yet, no North Americans spotted here on 160m FT8.
160m FT8 TX this evening (2.5W) |
160m FT8 RX here so far this evening (2148z) |
10m WSPR TX
This is a long shot and if I get any spots on 10m WSPR TX today, I shall be amazed. I am on TX (500mW, 100%, randomised frequencies) on 10m WSPR for a change, using the stand alone WSPR beacon. The main rig, PC and PSU are off. There are probably few people on 10m WSPR, especially outside the Es season and at sunspot minimum.
UPDATE 1554z: Well, there's a surprise! No spots!
UPDATE 1930z: Still no WSPR spots. I shall QSY to 1.84MHz FT8 RX after the East Cambs 2m FM net at 2000z..
UPDATE 1554z: Well, there's a surprise! No spots!
UPDATE 1930z: Still no WSPR spots. I shall QSY to 1.84MHz FT8 RX after the East Cambs 2m FM net at 2000z..
Nest building - NOT amateur radio
There is activity aloft! I can see signs of nest building in the trees in our churchyard as the photo shows. Clearly, they think it is spring.
Labels:
nest
Kingsbridge Devon 1880 - NOT amateur radio
The photo shows where I lived as a teenager some 80 years before I lived there. What surprises me is how similar it looks. I think this was once a postcard.
And before you (cheekily) ask, I did not take this photo! I may be getting older, but I am not that old. It is even nearly 40 years before my dad was born.
And before you (cheekily) ask, I did not take this photo! I may be getting older, but I am not that old. It is even nearly 40 years before my dad was born.
Labels:
kingsbridge
160m FT8 RX overnight
In all, 273 stations spotted on 160m FT8 RX here with the earth-electrode "antenna" in the ground, but only 2 North Americans spotted to PSKreporter maps. I hope the internet was OK during the "wee hours". I shall check what was actually received on the shack PC shortly. Best DX was AK4R (6831km). If I am really spotting fewer North Americans, does this mean the DX season is ending? I am not a 160m expert!
UPDATE 1155z: Nothing doing for several hours, so time to QSY somewhere. The question is which band? 2m FT8 just works, 10m FT8 seems pretty quiet, 6m is out of the Es season. At the moment I cannot decide. Maybe after lunch?
UPDATE 1315z: Decision made! 10m WSPR TX using the stand alone beacon. PC, PSU and FT817ND are off. I will be surprised if I get any WSPR spots on 10m today.
160m FT8 RX - stations spotted here overnight |
UPDATE 1315z: Decision made! 10m WSPR TX using the stand alone beacon. PC, PSU and FT817ND are off. I will be surprised if I get any WSPR spots on 10m today.
Sunspots - Monday March 4th 2019
Still the pits I am afraid. Solar flux is 69 and the SSN still 0. A=12 and K=2.
Labels:
sunspots
3 Mar 2019
QSY to topband
At about 2018z I moved from 2m FT8 RX to 160m FT8 RX using the earth-electrode "antenna" in the ground. Immediately loads of Europeans spotted. By immediately, I mean within a few seconds! Best DX is R7DA (2907km). Already, 25 stations spotted.
UPDATE 2214z: So far this evening 128 stations spotted on 160m FT8 RX.
UPDATE 2214z: So far this evening 128 stations spotted on 160m FT8 RX.
The 128 stations so far spotted
on 160m FT8 RX this evening.
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That sunspot minimum
As mentioned yesterday, the jury is still out and predictions for the sunspot minimum vary widely. One source I use still predicts we are already over the worst of the minimum. Another one suggests we have years still to go. In another year we will have a better idea. In the meantime "keep taking the pills" as they say, or take up fishing.
Labels:
solar
Holme-next-the-Sea - NOT amateur radio
Last summer we spent a week in North Norfolk at Holme-next-the-Sea, where the photo was taken. The weather all week was perfect. Where we stayed (house and village) could not be better.
Labels:
holme
Oscar 100 occupancy
At the moment I am just keeping a watchful eye on the narrowband section of Oscar 100 by looking at the Goonhilly web SDR.
At the moment (especially as this is a weekend) occupancy is low and there are no QRM issues. I believe they have ways of jamming stations that are using too much power. As a guide the signal should be no stronger than the beacon. If your signal is stronger you are using too much power. At the moment this does not seem to be an issue and most (all?) stations are using a few watts or less.
As I said in earlier posts, activity, so far, is lower than I expected, although I am sure activity will increase over time. The photo shows activity this morning around 1000z on a Sunday morning.
UPDATE 1026z: 3B8FA just copied via Oscar 100.
UPDATE 1337z: I suspect that if ICOM swapped a 13cm upconverter and the IF for a down converted 3cm LNB for 23cm in their IC9700, possibly calling the rig the IC9800, they would have a big take-up. They could do this for under £2k. Think of it: £2k for a DX capable rig with low noise and the DX available at any time and with a small fixed dish, no towers, no rotators, neighbour friendly. No brainer.
At the moment (especially as this is a weekend) occupancy is low and there are no QRM issues. I believe they have ways of jamming stations that are using too much power. As a guide the signal should be no stronger than the beacon. If your signal is stronger you are using too much power. At the moment this does not seem to be an issue and most (all?) stations are using a few watts or less.
As I said in earlier posts, activity, so far, is lower than I expected, although I am sure activity will increase over time. The photo shows activity this morning around 1000z on a Sunday morning.
UPDATE 1026z: 3B8FA just copied via Oscar 100.
UPDATE 1337z: I suspect that if ICOM swapped a 13cm upconverter and the IF for a down converted 3cm LNB for 23cm in their IC9700, possibly calling the rig the IC9800, they would have a big take-up. They could do this for under £2k. Think of it: £2k for a DX capable rig with low noise and the DX available at any time and with a small fixed dish, no towers, no rotators, neighbour friendly. No brainer.
Labels:
oscar 100
Eye, Suffolk - NOT amateur radio
Back in the autumn we visited Eye in Suffolk. This is a delightful village with a fine church. We ate at this café (see LHS of photo) where the food was simple and inexpensive.
2m FT8 RX
UPDATE 0953z: Now 15 stations in 5 countries spotted this morning on 2m FT8 RX.
UPDATE 1640z: Now 24 stations spotted today on 2m FT8 RX.
Stations spotted here today so far on
2m FT8 RX with the big-wheel omni antenna.
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Sunspots - Sunday March 3rd 2019
Solar flux is 69 and the SSN still zero. A=12 and K=3.
Labels:
sunspots
2 Mar 2019
Ickworth a few days ago - NOT amateur radio
This photo may have been on before, although it doesn't matter. It was taken a few days ago at Ickworth near Bury St Edmunds when the sun was shining!
Since about Thursday it has turned far cooler, although still mild here in the UK. Tomorrow could be windy and wet.
Since about Thursday it has turned far cooler, although still mild here in the UK. Tomorrow could be windy and wet.
Labels:
ickworth
Commercial gear for Oscar 100
It had to happen.
As soon as people realised Oscar 100, the geosynchronous satellite, worked then commercial gear started to become available. Kuhne is selling a 20W upconverter from 2m to 13cm (they will soon be selling a 3cm LNB) and another German company is selling a dual frequency dish feed. It would not surprise me if ICOM introduced the IC9700A with Oscar 100 capability built-in. It only needs a 13cm upconverter and a 10GHz downconverter. So, for under £3k the well healed commercial buying amateur can be guaranteed 24/7 DX with a small fixed dish. No towers, day and night, easy.
It has to happen. I can see ICOM and Yaesu beavering away to see who will be first. Watch this space at Dayton. I expect there will be heavily guarded prototypes got ready just in time with people busy in their labs in fear of their futures should they fail.
As soon as people realised Oscar 100, the geosynchronous satellite, worked then commercial gear started to become available. Kuhne is selling a 20W upconverter from 2m to 13cm (they will soon be selling a 3cm LNB) and another German company is selling a dual frequency dish feed. It would not surprise me if ICOM introduced the IC9700A with Oscar 100 capability built-in. It only needs a 13cm upconverter and a 10GHz downconverter. So, for under £3k the well healed commercial buying amateur can be guaranteed 24/7 DX with a small fixed dish. No towers, day and night, easy.
It has to happen. I can see ICOM and Yaesu beavering away to see who will be first. Watch this space at Dayton. I expect there will be heavily guarded prototypes got ready just in time with people busy in their labs in fear of their futures should they fail.
Labels:
oscar 100
MLS weekend bargains
This weekend deals from MLS are for antennas. Mind you, to me these "bargains" seem expensive when a roll of cheap wire is nearly as good! Hobby?
See https://www.hamradio.co.uk/ .
See https://www.hamradio.co.uk/ .
2m FT8
For about 5 minutes now I have been on 2m FT8. The only station spotted here so far (on the big wheel omni) is ON4KHG (312km). Yet again my own 2.5W CQ was widely spotted including by stations in Devon and Cornwall (yet again). Most days I average around 7 countries spotted on 2m FT8 RX.
UPDATE 1310z: So far today, 24 stations in 4 countries spotted here on 2m FT8 RX with the big-wheel omni antenna.
UPDATE 1810z: Now 51 stations in 6 countries spotted today on 2m FT8 RX. Best DX spotted here is DF6PW (673km).
UPDATE 1933z: Now 57 stations spotted here on 2m FT8 RX.
UPDATE 2156z: Now 59 stations spotted today on 2m FT8 RX. Off to bed shortly, but will leave things connected.
UPDATE 1310z: So far today, 24 stations in 4 countries spotted here on 2m FT8 RX with the big-wheel omni antenna.
UPDATE 1810z: Now 51 stations in 6 countries spotted today on 2m FT8 RX. Best DX spotted here is DF6PW (673km).
UPDATE 1933z: Now 57 stations spotted here on 2m FT8 RX.
UPDATE 2156z: Now 59 stations spotted today on 2m FT8 RX. Off to bed shortly, but will leave things connected.
More Italian food - NOT amateur radio
Yesterday I mentioned that my wife and I met 51 years ago in 1968 and that we celebrated by eating out at an Italian restaurant in a nearby village. The first photo shows our main courses. My wife had cod and I had chicken. Both were on the very good fixed price menu. The second photo shows our desserts.
Labels:
food
160m FT8 RX
Yet again, I was on 160m FT8 overnight, but only spotted 2 North Americans that got reported (by me) to PSKreporter maps. Best DX spotted here was AB4GE (6903km). The internet was flaky here overnight, so some stations spotted may not have been reported. I shall have to see if more 160m North Americans were received and not reported.
Either the season is coming to an end, last night was a bad one or the internet was off.
This morning just DL9BBE (476km) spotted on 160m FT8 RX.
Either the season is coming to an end, last night was a bad one or the internet was off.
This morning just DL9BBE (476km) spotted on 160m FT8 RX.
Sunspots - Saturday March 2nd 2019
Solar flux is 70 today and the sunspot number still zero. A=24 and K=3.
Labels:
sunspots
Still forecasting we've passed the solar minimum
According to the latest data I have, the forecast is still that we have passed the solar minimum and have started climb to the next maximum. The start is slow at first but gathers pace. Of course you cannot be certain until after the event!
Certainly looking just at sunspot numbers, you could be forgiven for thinking we are right at sunspot minimum at the moment. The sun is still spotless.
See http://www.solen.info/solar/ .
Certainly looking just at sunspot numbers, you could be forgiven for thinking we are right at sunspot minimum at the moment. The sun is still spotless.
See http://www.solen.info/solar/ .
1 Mar 2019
160m FT8 RX
Within 30 seconds I spotted more stations on 160m FT8 than all day on 10m FT8. At the moment, 45 stations spotted this evening on 160m FT8 with best DX 4K6FO (3964km).
UPDATE 1956z: Now 106 stations spotted on 160m FT8 RX this evening.
UPDATE 2204z: I think I have just spotted a pirate on 160m FT8. Strange that a station purporting to be Japanese is widely copied in Europe, but gets not a single spot from Japan!! Also, the idiot decides to operate on 1.84kHz which the Japanese are not allowed to TX on. So far this evening 233 stations spotted on 160m FT8 RX using the earth-electrode "antenna" in the ground.
UPDATE 1956z: Now 106 stations spotted on 160m FT8 RX this evening.
UPDATE 2204z: I think I have just spotted a pirate on 160m FT8. Strange that a station purporting to be Japanese is widely copied in Europe, but gets not a single spot from Japan!! Also, the idiot decides to operate on 1.84kHz which the Japanese are not allowed to TX on. So far this evening 233 stations spotted on 160m FT8 RX using the earth-electrode "antenna" in the ground.
BREXIT - NOT amateur radio
It is true that I have mixed feelings about BREXIT, the UK's departure from the EU at the end of the month (maybe).
There is no doubt being in the EU is good for trade. Also, the EU exports more to the UK than we export to the EU. There is little doubt in my mind that the EU is bureaucratic. The EU will miss our money in the pot. There is a danger the EU will fall apart.
Nonetheless, I voted "remain" in the referendum. It was a close thing though. What appalled me was the information on both sides leading up to the referendum and the time it has taken to not reach an agreement that suits the EU and the UK. Personally, I think the UK and the EU have made a right "dog's dinner" of the negotiations. The EU is scared of the UK being better off outside the club and the UK Prime Minister is afraid of fragmenting her party.
Personally I have little time for President Trump and I had little time for Mrs Thatcher, but I bet both would have given Mr Junker a run for his money.
The UK wants to leave the EU honourably. It seems, to me at least, that the EU is running scared and wants to punish the UK for having the audacity to leave. What would have been far far better would have been for the UK to have had a loose link with the EU, but still be master of its own fate.
There is no doubt being in the EU is good for trade. Also, the EU exports more to the UK than we export to the EU. There is little doubt in my mind that the EU is bureaucratic. The EU will miss our money in the pot. There is a danger the EU will fall apart.
Nonetheless, I voted "remain" in the referendum. It was a close thing though. What appalled me was the information on both sides leading up to the referendum and the time it has taken to not reach an agreement that suits the EU and the UK. Personally, I think the UK and the EU have made a right "dog's dinner" of the negotiations. The EU is scared of the UK being better off outside the club and the UK Prime Minister is afraid of fragmenting her party.
Personally I have little time for President Trump and I had little time for Mrs Thatcher, but I bet both would have given Mr Junker a run for his money.
The UK wants to leave the EU honourably. It seems, to me at least, that the EU is running scared and wants to punish the UK for having the audacity to leave. What would have been far far better would have been for the UK to have had a loose link with the EU, but still be master of its own fate.
Anniversary - NOT amateur radio
My wife and I met 51 years ago at university. Men had still to land on the moon! This was 1968 and we wonder where the years have flown.
Milk every moment.
This was at an Italian restaurant in a nearby village that does an excellent fixed price menu. As always, the service was perfect.
See http://www.ilpiccolomondo.co.uk/
Milk every moment.
This was at an Italian restaurant in a nearby village that does an excellent fixed price menu. As always, the service was perfect.
See http://www.ilpiccolomondo.co.uk/
Labels:
anniversary
Solar report - still awaiting update
As mentioned yesterday (I think) I am awaiting the latest solar forecast updates with interest. The one below is usually updated within a couple of days of the start of a new month, so accurate February data should be available imminently.
When I last looked (March 1st 1115z) it had not been updated. It will be interesting to see what Jan makes of the solar minimum data.
See http://www.solen.info/solar/ .
When I last looked (March 1st 1115z) it had not been updated. It will be interesting to see what Jan makes of the solar minimum data.
See http://www.solen.info/solar/ .
Labels:
solar
Earth-electrode "antennas"
As you may know, I have had great success on VLF to beyond 160m with this structure. DK7FC has used such antennas down to ELF! A copy of my blog, which shows quite a bit about my experiments, is available as a .pdf. I think you have to join this Facebook group first, although the blog is also available here.
These experiments were at the old QTH, although I use this here too on 472kHz and 1.84MHz. At 137kHz it worked pretty well last year here. It has even been used on higher frequencies, although if my "loop" theory is correct it should be far less effective as the frequency is increased.
These experiments were at the old QTH, although I use this here too on 472kHz and 1.84MHz. At 137kHz it worked pretty well last year here. It has even been used on higher frequencies, although if my "loop" theory is correct it should be far less effective as the frequency is increased.
Labels:
earth-electrode
Sunspots - Friday March 1st 2019
Solar flux is 70 today and the SSN 0 still. A=26 and K=5.
Labels:
sunspots
10m FT8 RX
Not yet checked the solar conditions, but I am not expecting much on 10m today! Since breakfast time, I have been on 10m FT8 RX. As yet, no spots.
UPDATE 1122z: Absolutely no 10m FT8 RX spots here so far.
UPDATE 1435z: Just EA7KR (1804km) spotted today on 10m FT8 so far. Pretty dire!
UPDATE 1821z: 2E1RDX (139km) also spotted. Just 2 spots all day. 😕 Time to QSY to 1.84MHz.
UPDATE 1122z: Absolutely no 10m FT8 RX spots here so far.
UPDATE 1435z: Just EA7KR (1804km) spotted today on 10m FT8 so far. Pretty dire!
UPDATE 1821z: 2E1RDX (139km) also spotted. Just 2 spots all day. 😕 Time to QSY to 1.84MHz.
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