My 500mW WSPR beacon is on again and there is plenty of Es about. 50 stations have spotted my QRP beacon in the last day with the furthermost Brazil.
21 Jun 2024
10m QRP WSPR (Friday)
My 500mW WSPR beacon is on again and there is plenty of Es about. 50 stations have spotted my QRP beacon in the last day with the furthermost Brazil.
6m QRP FT8 (Friday)
My QRP 6m FT8 is on again. In the last day, I have been spotted by 512 stations on 6m, with several in Newfoundland, Canada. I suspect the latter were Es.
Triffids - NOT amateur radio
Our hollyhocks look great right now but the leaves go rusty very quickly. They also self seed everywhere.
20 Jun 2024
St Ives - NOT amateur radio
6m QRP FT8 transatlantic (Thursday)
Several spots of my 2.5W 6m FT8 to the vertical omni antenna from stations in eastern Canada. This is the first time this season that I have been spotted in the USA or Canada on QRP VHF.
Anglesey Abbey video - NOT amateur radio
This National Trust house and gardens is about 10 minutes away by car. We went for a walk in the grounds yesterday. There is something to see at all times of the year.
10m QRP WSPR TX (Thursday)
My 500mW beacon was on overnight, but just spots by local G4KPX (14km). Early Es this morning.
630m QRP WSPR overnight
Just 2 stations spotted my 10mW ERP overnight. These were 2 old faithfuls. I may try occasionally, but suspect my signal is buried in noise much of the summer.
19 Jun 2024
10m QRP WSPR (Wednesday)
My 500mW beacon is on this evening and I am being spotted right across Europe by Es.
8m TX permit (UK)
Recently, I carried out a 10mW ERP test on 6m (not 8m) to see how WSPR and FT8 would perform under ISM rules.The test was extremely successful. If it worked on 6m it would mean that anyone could legally beacon on 8m under ISM rules. In the UK this means with 10mW ERP. This is not amateur radio.
As there is still some of the Es season remaining and we have F2 to look forward to, I applied for a new 8m permit, which will allow me to run up to 5W on 8m. It has been approved and I should get an invoice shortly. All being well, I should return to 8m in early July.
It still seems totally wrong that in the UK we have to pay to do propagation research! In the past OFCOM would have just issued an NoV. It would seem these days many are only interested in money!
Lincoln Video - NOT amateur radio
We went to Lincoln a few weeks ago. This is a video summarising this.
18 Jun 2024
QMX+ video?
Really, I should make a video of my experiences of using the QRP Labs QMX+ transceiver. My voice is poor, which is why I have been reluctant.
Really it represents great value and will be even better when the firmware allows SSB, expected later. I use SSB occasionally, but use FT8 far more nowadays.
UPDATE 1855z: Video created. No speaking.
Puzzled - NOT amateur radio
10m QRP FT8 overnight
UPDATE 1027z: 355 stations have spotted my QRP FT8 from the QMX+ in the last 24 hours. See map.
Window 10 issue resolved (I think!) - NOT amateur radio
Thank you for all the help, which I think has resolved my issue.
I now have "sleep" when connected to a PSU set to "never" in settings, so it should never go to sleep unless I ask it to do so.
Watching the Euros - NOT amateur radio
My son made a lamb casserole for a (belated) Father's Day and then watched the Euros (football) on TV.
17 Jun 2024
Issue with Windows 10? - NOT amateur radio
Since doing the latest Windows update, I get the impression that the PC closes down after a certain time. A new sign-in is needed. If correct, does anyone know how to stop this please?
As you may know, I put the rig beaconing on WSPR or FT8 and monitor on a different PC in the lounge, popping into the shack if anything needs adjusting. To get into the shack takes a few seconds only.
Is there a default setting that can be turned off?
10m FT8 (Monday)
QMX+ more testing
This morning I was puzzled why I was getting no output on 20m FT8 with the QMX+. Disabling the SWR protection solved the mystery as the SWR exceeded 3:1 and this was preventing TX. I turned the protection back on as 20m is a band I rarely use.
On 6m FT8, I had 4 spots of my QRP from the QMX+. I am still getting insufficient audio on 6m FT8 RX. This still requires further investigation.
16 Jun 2024
QMX+ on 6m FT8 (Sunday)
As an experiment I quickly tried the QMX+ on 6m FT8. Power was about 3W and several UK spots were obtained with the V2000 vertical omni. For some reason the RX level on 6m appears too low. Further investigation is needed.
So far, I have tried it on 15m, 10m and 6m. I wonder if it would work on 8m? Maybe I should try it on 160m FT8 with the earth-electrode "antenna" in the ground assuming the match is good.
QMX+ on 15m (Sunday)
Just for fun, I tried the QMX+ on 15m. It was not for long. Several Es spots of me. Looking at the bars on the TX monitor I would reckon about 3W power.
Birds - NOT amateur radio
Recently I erected 2 small bird tables with the aim of attracting more smaller birds and fewer large ones. This seems to have failed as the jackdaws have found a way! Robins seem to be very attracted to the dried mealworms.
It’s too soon to tell if swift numbers are down here, but we have not sat out in the garden much this year.
More QMX+ testing on 10m FT8 (Sunday)
One good idea would be to automatically reduce power when beaconing WSPR to avoid stress on the PA when the PA can be on continuously for almost 2 minutes.
UPDATE 1540z: Success! My first transmission with the QMX+ (10m FT8) resulted in 18 spots across Europe. This was using CAT control. I have a lot more to learn, but this is a good start.
UPDATE 1651z: 3 QSOs in quick succession! All called me on FT8. In all, spotted by 49 stations.
UPDATE 1754z: The map shows the stations spotted on 10m FT8 RX using the QMX+.
2m SSB with a Liner-2
Pretty sure these first became available in the 1970s. They were based on a 10m rig and they revolutionised 2m.
I got one second hand and was amazed how far I could work on a very basic antenna. Prior to getting my Liner-2, I had only used QRP AM and FM rigs. Most nights I found I could contact stations hundreds of kilometres away.
Later many used the ICOM IC-202 with a 30W amplifier and Tonna 9 el antenna.
These days the bands at VHF are far quieter as people have other ways of chatting (the internet) and working DX (FT8).
See https://sites.google.com/view/g3xbm4/home/vhfuhfmicrowaves/vhfuhf-commercial-rigs/belcom-liner-2
15 Jun 2024
QMX+ first steps
So far I have not tried TX.
At the moment I am familiarising myself with the menu system. So far, so good. It would appear that the diodes in the supply line drop the voltage to the rig to a safe 9V.
Tomorrow, I hope to try 10m or 6m FT8 or WSPR TX.
Rigpix
Amateur Radio Weekly brought to our attention the Rigpix database. If you have not noticed it, it is a very useful site for information about rigs including photos and specs..
See https://www.rigpix.com/ .
Changing coastline of Britain - NOT amateur radio
This map was on social media recently. It shows how the British coastline probably looked over the last few thousand years. In a human lifetime things change too slowly to notice.
Laurel hedge - NOT amateur radio
6m 2.5W FT8 (Saturday)
10mW 10m WSPR (Saturday)
Once again I am trying 10m WSPR at 10mW. So far, 2 spots by EA8BFK (2880km). This looks like F2 rather than Es.
UPDATE 0935z: No further spots of my 10mW 10m WSPR TX.
630m QRP WSPR overnight
14 Jun 2024
National Health Service (NHS) - NOT amateur radio
In the UK, the NHS, providing free health care at the point of delivery, was created in 1948. It revolutionised health care. In recent years, the NHS has struggled. Waiting lists are long and people are living far longer. In many other countries the health service is better.
In my view the UK NHS is a great idea, but it needs a root and branch review looking at health services across the world to find what works best for everyone. We need to aim that the UK NHS should be the very best in the world.
In the past, I have personally experienced the NHS at its best and worst. In my view, throwing more and more money at it is NOT the answer.
Both health and social security need serious attention.
10m 10mW WSPR (Friday)
In the last 12 hours I am amazed how many stations have spotted me, despite the very low power. My beacon is pre-programmed to report 0.5W, even though with the external attenuator it is actually far less. If the band is open with Es, 10mW seems quite enough, whereas 500uW is much harder.
Arse and elbow? - NOT amateur radio
In the last few weeks we have received 3 letters through the post from Anglian Water saying how much we owe them or are in credit.
The good news is that all show us in credit. The bad news is they are all different! I am pretty sure all are generated by a computer, without human involvement.
What will the next bill be? I expect it will say we owe them hundreds!
6m QRP FT8 (Friday)
13 Jun 2024
481THz beacon
Another Google photo from many years ago. This was an optical beacon used for over the horizon tests.
What was this?
Flicking through Google photos I came across this picture from 2012. I have no idea what this is! It has a DBM, so maybe a prototype WISPY receiver perhaps. If patient I could trace the circuit.
Where I was born - NOT amateur radio
After WW2 this was a nursing home. I was born here in 1948. We lived in a very simple council house, but I enjoy telling people I was born in grand house on a big estate!
12 Jun 2024
Sibling reunion - NOT amateur radio
We are in Lincoln for our 21st sibling reunion. This is a photo of us all outside Lincoln Cathedral before having an excellent lunch in the pie shop.
Still there
Some of you may recall Birketts in Lincoln selling all sorts of radio related stuff with adverts in radio magazines.
11 Jun 2024
Lincoln - NOT amateur radio
The view from the Travelodge hotel window. We are here for a couple of nights for my wife’s sibling reunion .
2200m beacon
This was made about 12 years ago . It was later cased and blown up by mistake!! It has been on before but shows things don’t have to be complex.
10 Jun 2024
10m 500uW WSPR (Monday)
My beacon was re-synced to internet time this morning.
UPDATE 1945z: No spots all day.
6m QRP FT8 (Monday)
UPDATE 1935z: 87 spots of me today.
UPDATE 2014z: 96 spots of me today.
European Es less good today?
Compared with a few days ago, the impression I am getting is that the Es in Europe is not as good. With Es, things can rapidly change.
See https://www.tvcomm.co.uk/g7izu/radio-propagation-maps/europe-sporadic-e/ .
Busy - NOT amateur radio
My strategy did not work!
630m QRP WSPR overnight
6 stations spotted my 10mW ERP 630m WSPR overnight. No great DX, but more spots than I was expecting.
My 630m transverter |
ISM experimentation?
It seems many radio amateurs are becoming "appliance" operators rather than experimenters as was the case many years ago. This is sad.
Experimentation is still happening, although not so much with amateur radio. It would appear the spirit of early amateur radio is still there on the ISM bands.
Personally, I think amateur radio will die a slow death in the next 20 years merging with CB and true experimenters will increasingly not be from the radio amateur community.
9 Jun 2024
MF WSPR tonight?
Although my last attempt with 10mW ERP on 630m WSPR was not too great, I am tempted to try again this evening and overnight. Last night I stuck with 6m FT8.
European Es (Sunday)
Although with Es things can very rapidly change, today does not look too great. At the moment I shall remain on 6m QRP FT8 and 10m QRP.P WSPR.
See https://www.tvcomm.co.uk/g7izu/radio-propagation-maps/europe-sporadic-e/ .
Chordal hop Es
To me, it seems very improbable that many of the long Es paths are multi-hop. Yes, some might be, but I think it is much more probable these are some sort of chordal hop Es.
6m USA and Caribbean
Stations spotted here in the last day on 6m FT8 |
UPDATE 0952z: From the spots of my QRP, I can see evidence of European Es.
6m QRP FT8 spots of me this morning |
Good day on 10m QRPP
UPDATE 1900z: No spots today.
Red-legged partridge - NOT amateur radio
Oscar 100 ground station
It was refreshing to see someone who got active by creating his own ground station.
8 Jun 2024
Swifts: live webcam - NOT amateur radio
These migrant birds fascinate me. They are only here for a few short months to breed, but seeing them come gladdens my heart.
Garden roses - NOT amateur radio
The lazy way
Israel and Hamas - NOT amateur radio
This week we are remembering the dreadful events of D-Day in June 1944. I cannot imagine the sheer terror of those brave solders landing in Normandy. Many must have feared they would be dead in the following few minutes.
This makes the events in Ukraine and the Middle East even sadder. None of the waste of human life is needed. Why can't people live in peace with each other? It would seem that aggression of this kind is sadly part of the human condition and we seem incapable of learning from history.
What Hamas did on October 7th 2023 was evil, but so are deaths of over 36000 Palestinian people.
All I wish is that people can live at peace with their neighbours. Nobody is ever perfect. Let's just accept our differences and failings.
Oscar 100
On the face of it, it offers DX over a good proportion of the planet, without fading, linears, beams or towers. Antennas are small, can be low and are fixed.
DXpatrol (also available via Wimo) is offering a black box solution, which is probably the best we are going to get. My thanks to Steve G1KQH for the link.I very much doubt the Japanese big manufacturers will do anything as the satellite footprint does not cover Japan or the USA.
11m operation
It is many years since I did any CB operation. I think the last time was testing a couple of single channel hand portables. I guess that was in the 1990s.
I see on this week's Amateur Radio Weekly that there is a field day for "freeband" enthusiasts at 11m. The legality of this is not known although there is an ISM band around here.
How much power can legally be used will depend on where you are. In the UK, it looks like the limit is 100mW ERP according to IR2030.
YouTube videos about amateur radio
There are lots of videos on YouTube about amateur radio. You can easily spend (waste?) a few hours watching these. The one shown is just an example.
500uW 10m WSPR (Saturday)
Although I get a few spots a week with this tiny power, I get very few spots overall. Maybe there are fewer people using 10m WSPR?
My conclusion is this is just too little power. It is surprising to me as I was expecting to be spotted more often on Es, as signals can be very strong. I suspect that much of the time I am below the noise floor with many stations. For now, I shall stick with this power on 10m WSPR.
UPDATE 1209z: No spots. Next week, I may try 10mW on 10m WSPR to see if that is better.
UPDATE 1616z: Just a single spot by OZ7IT (853km).
6m success
I decided to stay on 6m QRP FT8 overnight. In all, 386 people spotted my 2.5W 6m FT8 to the V2000 vertical omni antenna. The band did not open (for me) to the USA, which I was hoping for. Almost all of these spots were Es.
UPDATE 1021z: 121 stations have already spotted my QRP 6m FT8 signal this morning. There seems to be plenty of Es about.7 Jun 2024
BOFS?
In the last few minutes I looked on the CDARC website to see when the next Zoom session is. I am unwilling to travel in to Cambridge in the evenings now and prefer to watch presentations on Zoom.
It was hard to avoid the impression that most attendees are boring old farts (BOFS) which are mainly old white males. This does not bode well.
European Es (Friday)
Although today has been my best day this season on 6m, the Es map (see below link) would suggest otherwise.
See https://www.tvcomm.co.uk/g7izu/radio-propagation-maps/europe-sporadic-e/ .
UPDATE 1106z: It has just suddenly changed!
500uW (0.5mW) 10m WSPR (Friday)
My 10m WSPR beacon was re-synced to internet time just after breakfast. No spots.
6m QRP FT8 (Friday)
Just 14 spots of my 2.5W 6m FT8 so far, all in the UK.
UPDATE 1056z: 134 spots of me so far. Strong Es is now evident.UPDATE 1656z: 303 stations have spotted me with the furthermost EA8RCP (3022km). See map for stations that have spotted my 6m 2.5W FT8 today.