Since about 0800z, I have been on 10m FT8 RX with the 4 transistor 10FT8R direct conversion RX and the tiny indoor loop again. So far (at 0812z) just one German station spotted.
UPDATE 0845z: 7 stations spotted so far on 10m FT8 RX.
UPDATE 0942z: 14 stations spotted on RX.
Although I have tried successfully with Chrome and Windows 10, I have had a report that the drop-down menus cannot be seen. In the past I have had some issues where I can see things OK but others cannot.
On the www.g3xbm.co.uk new webpages (please make sure your browser cache is empty so you see the new pages) can you see the drop-down menus OK? If not, please tell me.
I see that similar units are available for 24GHz. although I am not sure if these are suitable for WBFM or how they can be moved in frequency, if necessary.
They are available from Amazon, but suspect they would be even lower cost on eBay.
We are familiar with the spring and summer Es (sporadic E) openings, especially on bands like 10m and 6m. These are usually about 1500km. Occasionally multi-hop openings occur. Some of the long distance contacts may be multi-hop.
However, I have long suspected that some very long paths are due to some other form of E layer propagation. Every June 6m opens up to Japan, which is a very long way. This regular propagation seems to be linked with mesospheric clouds that seem to form at this time of year.
EI7GL reports on his blog that there have been at least 2 openings from Australia to Europe on 6m this spring. The probability of this being multi-hop Es seems extremely low. My theory (totally unproved) is this is due to some sort of chordal hop E layer propagation. This could also account for some of the transatlantic openings.
We have a lot to learn about E layer propagation. This is one reason 6m is called the "magic band".
We needn't go far as one has already decided some of our garden flowers make a good snack! I have no idea how they get in.
The flowers in the photo were seen on the walk. By the way it is now raining, so we chose the best time.
One of the pleasures of Cambridge is gliding along the back of the colleges on a punt on the river Cam. Many prefer others to do the puntin...
