Having returned to 10m JT65 mid-afternoon it looks like there will be no spots from South America today. There are fewer monitors on than in the peak Es months, but I wonder if I was seeing Es linking with some other mode like F2 or equatorial spread F? It has been very quiet here today on 6m and 10m with no Es seen at all. If this was pure F2 all the way I might have expected something as conditions are fairly quiet and the solar activity is not bad. But nothing all day - no Es and no South America this evening. Things could still change, but it is getting quite late on 10m JT65.
UPDATE 2150z: EU7FBB (1931km) in Belarus was spotted at 2108z on 10m JT65. This may have been late Es, but who knows?
UPDATE 2155z: LA9NKA (929km) has spotted me, so I think we are seeing late Es on 10m JT65.
19 Aug 2016
Paralympics - NOT amateur radio
See http://www.bbc.co.uk/sport/disability-sport/37135083 .
Brazil is struggling, but this is a major setback for disabled athletes. Up until these Olympic Games the outlook for disabled athletes was getting better progressively. Now the Paralympics movement is going backwards. Hopefully Tokyo will be better in 2020.
Brazil is struggling, but this is a major setback for disabled athletes. Up until these Olympic Games the outlook for disabled athletes was getting better progressively. Now the Paralympics movement is going backwards. Hopefully Tokyo will be better in 2020.
Labels:
paralympics
70cms beacons
Last year, I could always hear the Leicester 70cm beacon GB3LEU on 432.490MHz when listening on my 2m big wheel antenna. I can no longer hear it so there are several possibilities: (1) it is not operational at present, (2) summertime and the attenuation through trees over this 100km (ish) path is now too great, (3) there is water in my antenna or cable? GB3UHF in Kent is operational on 432.430MHz I am told. Although the co-sited GB3VHF beacon is a decent signal on the big-wheel omni on 2m, I have been unable to find the UHF beacon with the same antenna so far. It may be just there, but it is below noise most of the time.
UPDATE 1504z: GB3LEU is shown as "off air". That explains a lot! See http://www.leicestershirerepeatergroup.org.uk/beacons/gb3leu.html
UPDATE 1504z: GB3LEU is shown as "off air". That explains a lot! See http://www.leicestershirerepeatergroup.org.uk/beacons/gb3leu.html
Garden birds - NOT amateur radio
Young starling on seed feeder |
Labels:
birds
Tokyo Ham Fair 2016
See http://www.jarl.org/English/4_Library/A-4-6_ham-fair/ham-fair.ht
As I mentioned yesterday, this is a big Japanese event, although I expect few outside of Japan will be able to go.Nonetheless, it is worth checking for announcements of new rigs. Last year ICOM launched their IC7300 at this event and there were lots of videos.
As I mentioned yesterday, this is a big Japanese event, although I expect few outside of Japan will be able to go.Nonetheless, it is worth checking for announcements of new rigs. Last year ICOM launched their IC7300 at this event and there were lots of videos.
Labels:
tokyo ham fair
UK Rally
Sunday 21 AUGUST : RUGBY ATS ANNUAL RADIO RALLY
Princethorpe College, Princethorpe, Rugby, CV23 9PY Doors open at 8.30 for traders and at 10am to 4pm for the public. Admission is £3. There will be a car boot area and catering will be available on site. More details from Tony, G0OLS on 07759 684 411. www.rugbyats.co.uk.
A list of rallies can be found at http://rsgb.org/main/news/ rallies/
Be sure to contact the organiser to check arrangements before going any distance!
Princethorpe College, Princethorpe, Rugby, CV23 9PY Doors open at 8.30 for traders and at 10am to 4pm for the public. Admission is £3. There will be a car boot area and catering will be available on site. More details from Tony, G0OLS on 07759 684 411. www.rugbyats.co.uk.
A list of rallies can be found at http://rsgb.org/main/news/
Be sure to contact the organiser to check arrangements before going any distance!
Labels:
rally
Switched modes and bands
I have returned to 10m WSPR and 6m JT65. About 2 minutes ago, I restarted the shack PC and did a re-sync to internet time.
UPDATE 1102z: Just a couple of G spots on 6m JT65, but nothing on 10m WSPR so far. At the moment there is no Es here on either band. JT65 on 6m seems to get G spots whereas 10m WSPR does not, well not very often. As we are more or less at the end of the main Es season, activity is dropping off.
UPDATE 1353z: Still no Es seen here on 10m or 6m. Others may do better, but it seems pretty quiet here to me.
UPDATE 1435z: I have the feeling there will be no Es here today. I may go back to 10m JT65 to see if South America is within reach today.
UPDATE 1102z: Just a couple of G spots on 6m JT65, but nothing on 10m WSPR so far. At the moment there is no Es here on either band. JT65 on 6m seems to get G spots whereas 10m WSPR does not, well not very often. As we are more or less at the end of the main Es season, activity is dropping off.
UPDATE 1353z: Still no Es seen here on 10m or 6m. Others may do better, but it seems pretty quiet here to me.
UPDATE 1435z: I have the feeling there will be no Es here today. I may go back to 10m JT65 to see if South America is within reach today.
Es - all quiet here so far
10m JT65 is my mode and band today currently. As yet, no Es seen, although it is still very early. I may give 6m JT65 another go as I seem to spot more inter-G on 6m than on 10m. If so, I shall go on 10m WSPR as the beacon and antenna will be freed up.
Sunspots and 10m - Friday August 19th 2016
Solar flux is 80 today and the sunspot number 54. K=1. The forecast for 10m F2 propagation remains "poor" although every time I have been on 10m in the last week South America has been in reach on 10m QRP JT65. This band is often "open" even when it appears dead.
18 Aug 2016
More Tits - NOT amateur radio
Long tail tit at seed feeder (close-up) |
Labels:
birds
South America (again) on 10m JT65
On every occasion I've been on 10m JT65 recently I have been spotted, or spotted others, in South America. This evening at 1726z PU2TWU (9572km) was spotted. 10m is still open for N-S paths as JT65 proves. My recommendation is leave WSPR or JT running in the background to spot these openings.
A win at last - NOT amateur radio
As mentioned before, I am not a great football fan, but I still watch the tables to see how my old local team is doing. Plymouth Argyle are in League Division 2. Last season, they were in the running for promotion. This season they lost their first 2 games, but they won away from home on Tuesday evening.
See http://www.bbc.co.uk/sport/football/teams/plymouth-argyle .
See http://www.bbc.co.uk/sport/football/teams/plymouth-argyle .
Amateurradio.com
See http://www.amateurradio.com/ .
There are often interesting posts on this site. Yesterday there was a post by VE7SL about the increase in JT65 activity on 6m.
There are often interesting posts on this site. Yesterday there was a post by VE7SL about the increase in JT65 activity on 6m.
Labels:
http://www.amateurradio.com/
Tokyo Ham Fair reminder
Often this is the place where new rigs are first announced. I doubt many outside Japan will be able to go, but it is often worth keeping an eye out for announcements and videos after the event.
20 & 21 AUGUST : TOKYO HAM FAIR
Tokyo International Exhibition Center, 3-11-1 Ariake, Koto-ku, Tokyo, Japan 135-0063.
20 & 21 AUGUST : TOKYO HAM FAIR
Tokyo International Exhibition Center, 3-11-1 Ariake, Koto-ku, Tokyo, Japan 135-0063.
Labels:
japan,
tokyo ham fair
Sunspots and 10m - Thursday August 18th 2016
Solar flux is 81 today. The sunspot number is 64. K=2. The forecast for 10m F2 propagation is again "poor", although there is Es about, which is some compensation.
10m Es this morning
Well, the Es is back on 10m JT65. Quite early I have been spotted widely in eastern Europe, which bodes well for the rest of the day.
UPDATE 1025z: Now getting 10m JT65 spots from southern Europe.
UPDATE 1025z: Now getting 10m JT65 spots from southern Europe.
17 Aug 2016
Argentina on 10m JT65
LU1MPK (11592km) has been spotted recently on 10m JT65. Every time I have been on 10m JT65 in the last few days I have spotted, or been spotted, by stations deep in South America.
No Es here today?
This is the first day for a long time when I've seen no Es on 10m. I guess we are nearing the end of the Es season and openings will be less frequent? It is still possible there could be some Es around teatime but the 10m band has been very quiet here so far today.
UPDATE 1714z: Still no 10m Es here. I have spotted one German but don't think this was Es. No F2 DX to/from South America either so far today, although this could still happen.
UPDATE 1714z: Still no 10m Es here. I have spotted one German but don't think this was Es. No F2 DX to/from South America either so far today, although this could still happen.
Plums next door - NOT amateur radio
Well, our crab apples are nothing like as good as last year, but the orchard next door has plenty of apples and plums already. I think the reason was the odd winter and summer we had. We had a mild, wet winter and a cold, early summer and now it has warmed up. Here are some of the plums.
Goldfinch - NOT amateur radio
This was a goldfinch on the top of our silver birch tree a few days ago. We hear them most days. They are quite common and perhaps one of the most colourful UK garden birds. They tend to fly around in flocks.
10m JT65 - no Es yet today
10m JT65 has been my focus again today. As yet, I have seen no Es but 4X1RF (3518km) spotted me a few minutes ago. I checked sync a few hours ago. Last evening both CE and LU were spotted on 10m JT65.
Sunspots and 10m - Wednesday August 17th 2016
Solar flux is 85 today and the sunspot number 81. K=2. The forecast for 10m F2 propagation remains "poor".
UPDATE 1440z: The K index has dropped to 1.
UPDATE 1440z: The K index has dropped to 1.
16 Aug 2016
Chile spotted on 10m JT65
CE3RR (11751km) has just been spotted on 10m JT65. He was one of 2 stations in Chile spotted tonight. I am still on, so slightly hopeful someone there will spot my QRP.
Paraguay om 10m JT65 already!
ZP4KFX (10277km) has already spotted me on 10m JT65. This is earlier than previous days and bodes well for further spots from South America later.
Widespread Es on 10m JT65
https://pskreporter.info/pskmap.html |
Sunspots and 10m - Tuesday August 16th 2016
Solar flux is 88 today and the sunspot number 70. K=0. The 10m F2 propagation forecast is yet again "poor", although my 10m QRP JT65 was spotted in Paraguay again last evening. I presume this was F2.
Our rear garden in mid August - NOT amateur radio
The photo shows our garden in mid August. The rear garden always looks better in spring when there is lots of blossom. The rowan berries are out. The trees in the orchard next door are filled with apples and plums. Our sunflowers (in pots) have yet to flower. The windmill is just visible on the top RHS.
Labels:
garden
15 Aug 2016
Paraguay (again) on 10m JT65
ZP4KFX (10277km) has again spotted my QRP JT65 on 10m 52 minutes ago. Every time I QSY to 10m he has copied me! PU2PWU (9572km) has been spotted here.
Now on 10m JT65
Earlier this afternoon I switched from 6m to 10m JT65. As expected, no G reports but a few Es spots from middle and southern Europe. I wonder if there will be any South Americans later? I think for now I have given up on WSPR as the WSPRRnet database seems so unreliable.
Expect me to be on 10m JT65 again tomorrow, although I may well stay on 10m JT65 overnight too.
Expect me to be on 10m JT65 again tomorrow, although I may well stay on 10m JT65 overnight too.
10m WSPR and JT65
Yet again, it is the same stations spotting my 500mW on 10m WSPR - EA1FAQ, OZ7IT, OE6PWD and the WSPRnet database is still very slow. I think it is time for a more permanent move to 10m JT65. I shall change modes this afternoon. 10m WSPR has had its day.
Yes, I may try 10m WSPR again in the autumn. For now I shall be going QRT on 10m WSPR and giving JT65 a try. When not trying for 10m JT65 QSOs, I shall be sending "B G3XBM JO02".
The last time I went on 10m JT65 there were more people active than on WSPR but far fewer G spots than I got on 6m JT65. At least on 10m I am more likely to catch the fleeting F2 openings.
Yes, I may try 10m WSPR again in the autumn. For now I shall be going QRT on 10m WSPR and giving JT65 a try. When not trying for 10m JT65 QSOs, I shall be sending "B G3XBM JO02".
The last time I went on 10m JT65 there were more people active than on WSPR but far fewer G spots than I got on 6m JT65. At least on 10m I am more likely to catch the fleeting F2 openings.
6m JT65 today
Although there is some Es about my best report today on 6m is EI7IX (678km) in the west of Eire. This is probably Es but it could be aircraft reflection.
Sunspots and 10m - Mon August 15th 2016
Solar flux is 87 today. Sunspot number is 61 (K=2) and the forecast for 10m F2 propagation remains "poor".
As yet I have received no 6m JT65 Es spots but plenty from other G stations. I have spotted one IT9 by Es on 6m JT65. On 10m I see there is Es about but WSPRnet is very flaky yet again taking ages to load. Clearly this database needs help. I shall soon be moving to JT65 permanently on 10m in preference to WSPR.
As yet I have received no 6m JT65 Es spots but plenty from other G stations. I have spotted one IT9 by Es on 6m JT65. On 10m I see there is Es about but WSPRnet is very flaky yet again taking ages to load. Clearly this database needs help. I shall soon be moving to JT65 permanently on 10m in preference to WSPR.
14 Aug 2016
Railways in Burwell - NOT amateur radio
Our local village museum has an exhibition about railways in and around Burwell.
Passenger traffic ended in the early 1960s but freight traffic limped
on for a few more years. They also had a video of the branch line to
Mildenhall from Cambridge. If local, worth a visit.
6m JT65 and 10m JT65
Although I have spotted Asian stations at great range on 6m JT65 this summer, I have failed to spot, or be spotted, by any North Americans on 6m. I shall stay on 6m JT65 for now, but may well move to 10m JT65 more. The trouble is I just know that there will be a huge 6m opening to the USA the moment I QSY! Sod's Law. Still I have been active on 6m JT65 most of the Es season, so it will soon be time to move.
I shall soon return to 630m (472kHz) WSPR. Maybe I should try JT65 on MF?
UPDATE 2015z: Today 6m has been more like 40m with plenty of Es right across Europe.
I shall soon return to 630m (472kHz) WSPR. Maybe I should try JT65 on MF?
6m JT65 spots today |
ISWL
For many years back in the 1960s I was an ISWL member. Years later I rejoined for a few years but left way before my stroke. I was saddened that no-one contacted me to persuade me to stay. Although a friendly bunch, it was no longer for me.
At one time the ISWL had members from all over the world but when I left it was a shadow of its old self with not many members. I contributed to their magazine Monitor most months, but it had passed its "sell-by date". I am not sure how many members it now has but I'd be surprised if the number was much over 150.
See http://www.iswl.org.uk/ .
This is a warning to us all. As radio amateurs (on average) get older we can expect several magazines to go. 20 years from now we might lose pages (or worse) in SPRAT, QST, and RadCom amongst others. Some well known advertisers/dealers may go out of business, there will be less revenue from adverts and a dwindling market for new products. I have said this before, but I fear for the future of our hobby unless we can attract and keep a younger generation.
At one time the ISWL had members from all over the world but when I left it was a shadow of its old self with not many members. I contributed to their magazine Monitor most months, but it had passed its "sell-by date". I am not sure how many members it now has but I'd be surprised if the number was much over 150.
See http://www.iswl.org.uk/ .
This is a warning to us all. As radio amateurs (on average) get older we can expect several magazines to go. 20 years from now we might lose pages (or worse) in SPRAT, QST, and RadCom amongst others. Some well known advertisers/dealers may go out of business, there will be less revenue from adverts and a dwindling market for new products. I have said this before, but I fear for the future of our hobby unless we can attract and keep a younger generation.
Labels:
iswl
The UK Pound - NOT amateur radio
At the moment, the UK pound seems to have stabilised since we voted to leave the EU. The value (about 10% lower) should work in favour of exporters, although less so if their raw materials are imported.
Imports become more expensive. Does this mean we will buy more UK food like UK bacon? Much of our food is imported. We could eat more UK grown food and this would help our balance of payments.
See http://www.bbc.co.uk/news/business/market_data/currency/default.stm .
Imports become more expensive. Does this mean we will buy more UK food like UK bacon? Much of our food is imported. We could eat more UK grown food and this would help our balance of payments.
See http://www.bbc.co.uk/news/business/market_data/currency/default.stm .
Labels:
exchange rate,
pound
Slowly declining solar activity
Sunspot numbers (smoothed) are now about a third of their value at the last peak. Slowly, but surely, the solar activity is falling away. It will be some years to the next minimum (2019/2020?) and the next peak is expected to be poor or even non-existent. We wait and see.
Certainly the lower bands will become more important, although there is still propagation on the higher bands despite people going down the bands. I advocate WSPR or JT modes when the higher HF bands are quieter.
In years gone by I was surprised how useful 10m was with 10W SSB inter-G. In RSGB 10m contests at night I could always work stations on the south coast and Yorkshire despite just using a dipole. WSPR or JT modes should be far better.
See http://www.solen.info/solar/ .
Certainly the lower bands will become more important, although there is still propagation on the higher bands despite people going down the bands. I advocate WSPR or JT modes when the higher HF bands are quieter.
In years gone by I was surprised how useful 10m was with 10W SSB inter-G. In RSGB 10m contests at night I could always work stations on the south coast and Yorkshire despite just using a dipole. WSPR or JT modes should be far better.
See http://www.solen.info/solar/ .
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