UPDATE 1252z: Currently 10m FT8 RX only. 249 stations spotted.
UPDATE 1656z: 662 stations spotted here. See map. Seeing this 5W radio (QDX-M) is about the same size as a pack of cards, i.e. tiny, I am very impressed! Actually it is probably smaller than a pack of cards! My antenna is just a low end fed. Now QRT.
In the last week I have been recording the broadcast radio stations that I have listened to as part of an IPSOS survey. Mostly it is BBC Radio 4 around breakfast time.
OFCOM is consulting on the future of radio broadcasting in the UK. According to them AM broadcast listeners have been declining. I am not sure if this is true or as a result of more people listening to traditional broadcasts via smart speakers and DAB. Yours truly is as guilty as the rest!
If traditional AM broadcasts are declining this is a pity as many first came across radio by building simple Medium Wave receivers. My first introduction to amateur radio was hearing some locals on 160m AM. To many, radio was magic whereas nowadays we take it for granted.
Many people in amateur radio get a lot of pleasure from unpacking a new radio for the first time.
Often these new radios come with some new feature that a person "must have". Sometimes older radios are traded in to pay for the new box. In reality, this new feature will not be noticed or rarely used.
Of late, the Chinese, Indians and others have been producing transceivers that are superior at much lower prices. In my view, as the demographic of radio amateurs ages, many of the traditional Japanese manufacturers will think twice or even leave the market.
It would appear that many of these Japanese radios are still using conservative designs. In the past, I think I am right, the Japanese have not been so good on innovation.
Maybe the "big three" are about to get a bloody nose?
This came as a real surprise to me. I was expecting the longest line of sight paths on the planet to be around 120km, whereas they are over 500km, which I find almost incredible.
This was a link on the Amateur radio Weekly email that came yesterday.
Looking back at my photos from 2009 I came across this innovative circuit by Mike Rainey AA1TJ. It is a voice powered 80m CW transmitter. Mike has designed some very clever circuits over the years.
This transverter has been on before, but we forget just how much things have changed in 50 years. I built a version of it to get me active on 70cm. It produced about 100mW AM. It was used with either a 4el or 8el beam made from PCB material. Best DX was 160km.
Back then 70cm was almost a frontier band with little commercial gear, so if you wanted something you probably had to build it rather than buy it. Most people (like me!) were fixed on a crystal frequency and people tuned across the band to get a contact. In those days, activity was higher , so you had a much better chance of a QSO. Most contacts were AM.
This photo was taken from a moving bus earlier this week. The Leper Chapel is the second oldest complete building in the city and dates from the 1100s when it was a hospital.
Many people get lots of fun from web SDRs experiencing amateur radio in various locations around the planet. Although I have yet to try it, you can also make your own SDR into a webSDR so others can use it too I believe.
A Ukrainian athlete has been banned for wearing a controversial helmet showing people killed in the war with Russia. Usually sport and politics don't mix. He has made his point.
Last night I re-looked at how far down my earth-electrode "antenna" in the ground really is.
At first I thought it was perhaps 1 S point worse on 630m than the coax up to my 2m big-wheel antenna via an ATU. With changing conditions it is really hard to be sure.
If seems that it is far better than this on the LF bands. It seems to work well on 630m, 160m and 80m falling off as you move to higher frequencies.
Considering how simple and visually great it is (nobody knows it is even there!) I recommend it!
Whilst on 10m WSPR TX, I realised there is nothing stopping me going on 80m WSPR RX with my Zachtek WSPR RX and my earth-electrode "antenna" in the ground, so at 1135z I turned on 80m WSPR RX.
Increasingly, we seem to be moving towards a new world order in which the rich and privileged have power over the common people.
I have no problem if wealth comes fairly through hard work, but I have a real problem if this came at the expense of others or simply the person was just born into wealth.
I hope this is just a blip and we move to fairness and justice for all.